Fix download issue

LEADERBOARD.md

@@ -2,36 +2,48 @@
 
 This leaderboard tracks contributors who have completed issues labeled as `level1`, `level2`, or `level3`, along with their merged pull requests.
 
-*Last updated: 2025-08-30*
+*Last updated: 2025-11-15*
 
 | Username | Level 1 | Level 2 | Level 3 | PRs Merged |
 |----------|---------|---------|---------|-------------|
-| [@Peehu1308](https://github.com/Peehu1308) | 6 | 3 | 0 | 8 |
+| [@VaibhavChougule236](https://github.com/VaibhavChougule236) | 20 | 3 | 0 | 14 |
+| [@Peehu1308](https://github.com/Peehu1308) | 7 | 3 | 0 | 9 |
 | [@Harsh-26626](https://github.com/Harsh-26626) | 2 | 2 | 0 | 12 |
 | [@AlapatiSreeHarsha](https://github.com/AlapatiSreeHarsha) | 2 | 2 | 0 | 9 |
-| [@FrostByte-49](https://github.com/FrostByte-49) | 0 | 3 | 1 | 4 |
+| [@Srushtee1706](https://github.com/Srushtee1706) | 7 | 1 | 0 | 3 |
+| [@FrostByte-49](https://github.com/FrostByte-49) | 0 | 4 | 1 | 4 |
 | [@Pallavi-kr6](https://github.com/Pallavi-kr6) | 3 | 2 | 0 | 3 |
 | [@StephanosNikitis](https://github.com/StephanosNikitis) | 4 | 0 | 0 | 4 |
-| [@Srushtee1706](https://github.com/Srushtee1706) | 4 | 1 | 0 | 3 |
 | [@SagnikDey1503](https://github.com/SagnikDey1503) | 3 | 1 | 0 | 4 |
+| [@adityai0](https://github.com/adityai0) | 0 | 1 | 0 | 7 |
+| [@Copilot](https://github.com/Copilot) | 0 | 1 | 0 | 7 |
+| [@Radhika984](https://github.com/Radhika984) | 2 | 1 | 0 | 4 |
+| [@Gourangi4](https://github.com/Gourangi4) | 4 | 0 | 0 | 2 |
 | [@snehhhcodes](https://github.com/snehhhcodes) | 2 | 1 | 0 | 3 |
 | [@AshmitSherigar](https://github.com/AshmitSherigar) | 3 | 0 | 0 | 3 |
-| [@Radhika984](https://github.com/Radhika984) | 1 | 1 | 0 | 4 |
-| [@Copilot](https://github.com/Copilot) | 0 | 1 | 0 | 5 |
+| [@dodithakur](https://github.com/dodithakur) | 4 | 0 | 0 | 1 |
 | [@Shobhini](https://github.com/Shobhini) | 2 | 0 | 0 | 3 |
 | [@Arsenal17x](https://github.com/Arsenal17x) | 1 | 0 | 1 | 3 |
 | [@MeenakshiAM](https://github.com/MeenakshiAM) | 2 | 1 | 0 | 2 |
 | [@VidhanThakur09](https://github.com/VidhanThakur09) | 0 | 2 | 0 | 2 |
 | [@Sujal-Raj](https://github.com/Sujal-Raj) | 0 | 1 | 0 | 3 |
+| [@Akshay-gurav-31](https://github.com/Akshay-gurav-31) | 2 | 1 | 0 | 0 |
 | [@Manika-Sabharwal](https://github.com/Manika-Sabharwal) | 2 | 0 | 0 | 1 |
+| [@AriyanPal08](https://github.com/AriyanPal08) | 0 | 2 | 0 | 1 |
+| [@Yug210705](https://github.com/Yug210705) | 2 | 0 | 0 | 1 |
 | [@JeevithaR3](https://github.com/JeevithaR3) | 1 | 1 | 0 | 1 |
 | [@Surabhi210](https://github.com/Surabhi210) | 2 | 0 | 0 | 1 |
 | [@lobby11](https://github.com/lobby11) | 2 | 0 | 0 | 1 |
 | [@deepanshu-prajapati01](https://github.com/deepanshu-prajapati01) | 2 | 0 | 0 | 1 |
-| [@adityai0](https://github.com/adityai0) | 0 | 1 | 0 | 2 |
-| [@Yug210705](https://github.com/Yug210705) | 1 | 0 | 0 | 1 |
+| [@Soumyosish](https://github.com/Soumyosish) | 2 | 0 | 0 | 1 |
+| [@Suupratik](https://github.com/Suupratik) | 1 | 0 | 0 | 1 |
+| [@MrunaliniPachpute](https://github.com/MrunaliniPachpute) | 1 | 0 | 0 | 1 |
+| [@Renu-code123](https://github.com/Renu-code123) | 0 | 1 | 0 | 1 |
+| [@Apo-orva17](https://github.com/Apo-orva17) | 2 | 0 | 0 | 0 |
+| [@JiyaAgrawal27](https://github.com/JiyaAgrawal27) | 1 | 0 | 0 | 1 |
 | [@Sagar1610Codes](https://github.com/Sagar1610Codes) | 1 | 0 | 0 | 1 |
 | [@harshgupta9129](https://github.com/harshgupta9129) | 1 | 0 | 0 | 1 |
+| [@MehakGo](https://github.com/MehakGo) | 1 | 0 | 0 | 1 |
 | [@Abhiyanshu-Sharma](https://github.com/Abhiyanshu-Sharma) | 0 | 1 | 0 | 1 |
 | [@priyanshu5ingh](https://github.com/priyanshu5ingh) | 1 | 1 | 0 | 0 |
 | [@Kushanware](https://github.com/Kushanware) | 1 | 0 | 0 | 1 |
@@ -56,24 +68,42 @@ This leaderboard tracks contributors who have completed issues labeled as `level
 | [@mehershiri](https://github.com/mehershiri) | 1 | 0 | 0 | 1 |
 | [@Forever-299](https://github.com/Forever-299) | 1 | 0 | 0 | 1 |
 | [@Milan0407](https://github.com/Milan0407) | 1 | 0 | 0 | 1 |
-| [@Soumyosish](https://github.com/Soumyosish) | 1 | 0 | 0 | 1 |
 | [@Aripilli-Bhavana](https://github.com/Aripilli-Bhavana) | 1 | 0 | 0 | 1 |
 | [@Bala327](https://github.com/Bala327) | 1 | 0 | 0 | 1 |
 | [@Mehak-Parveen](https://github.com/Mehak-Parveen) | 1 | 0 | 0 | 1 |
 | [@RAJVEER42](https://github.com/RAJVEER42) | 0 | 1 | 0 | 1 |
 | [@SHUBBHAM-KUMARR](https://github.com/SHUBBHAM-KUMARR) | 1 | 0 | 0 | 1 |
 | [@suedaysse](https://github.com/suedaysse) | 1 | 0 | 0 | 1 |
+| [@ShahanasParapporu](https://github.com/ShahanasParapporu) | 0 | 1 | 0 | 0 |
+| [@dimpal-yadav](https://github.com/dimpal-yadav) | 1 | 0 | 0 | 0 |
+| [@Sneha-Goswami123](https://github.com/Sneha-Goswami123) | 1 | 0 | 0 | 0 |
+| [@s0wjanyaa](https://github.com/s0wjanyaa) | 1 | 0 | 0 | 0 |
+| [@Saloni182004](https://github.com/Saloni182004) | 1 | 0 | 0 | 0 |
+| [@ananyaarramalla](https://github.com/ananyaarramalla) | 1 | 0 | 0 | 0 |
+| [@aditi-verma-20](https://github.com/aditi-verma-20) | 1 | 0 | 0 | 0 |
 | [@dhupikarajput](https://github.com/dhupikarajput) | 1 | 0 | 0 | 0 |
 | [@Dippp10](https://github.com/Dippp10) | 0 | 1 | 0 | 0 |
+| [@shreya-mishra325](https://github.com/shreya-mishra325) | 0 | 1 | 0 | 0 |
+| [@AditthyaSS](https://github.com/AditthyaSS) | 0 | 1 | 0 | 0 |
+| [@ankan123basu](https://github.com/ankan123basu) | 1 | 0 | 0 | 0 |
+| [@LohithNandhimalla](https://github.com/LohithNandhimalla) | 1 | 0 | 0 | 0 |
+| [@Channpreetk](https://github.com/Channpreetk) | 1 | 0 | 0 | 0 |
 | [@Niyatikansal31](https://github.com/Niyatikansal31) | 0 | 1 | 0 | 0 |
+| [@Sasuke66](https://github.com/Sasuke66) | 1 | 0 | 0 | 0 |
 | [@Anushka-045](https://github.com/Anushka-045) | 1 | 0 | 0 | 0 |
 | [@AbhishekSharma-9](https://github.com/AbhishekSharma-9) | 0 | 1 | 0 | 0 |
+| [@prakritirathi](https://github.com/prakritirathi) | 0 | 1 | 0 | 0 |
 | [@zoxilsi](https://github.com/zoxilsi) | 0 | 1 | 0 | 0 |
+| [@AnkushRawat0](https://github.com/AnkushRawat0) | 1 | 0 | 0 | 0 |
 | [@Ayushii-uniyal](https://github.com/Ayushii-uniyal) | 1 | 0 | 0 | 0 |
+| [@Samridha0305](https://github.com/Samridha0305) | 0 | 1 | 0 | 0 |
+| [@madegowda11](https://github.com/madegowda11) | 1 | 0 | 0 | 0 |
 | [@shrvtiprasad](https://github.com/shrvtiprasad) | 1 | 0 | 0 | 0 |
 | [@DeeptiChincholi](https://github.com/DeeptiChincholi) | 1 | 0 | 0 | 0 |
+| [@ChaitanyaBadukale777](https://github.com/ChaitanyaBadukale777) | 1 | 0 | 0 | 0 |
 | [@vinita-rajaram](https://github.com/vinita-rajaram) | 0 | 1 | 0 | 0 |
 | [@nitin-gumber](https://github.com/nitin-gumber) | 1 | 0 | 0 | 0 |
+| [@Sandraa16012007](https://github.com/Sandraa16012007) | 0 | 0 | 1 | 0 |
 
 ---
 

Quiz Box

@@ -0,0 +1,148 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>NotesVault - Features</title>
+  <script src="https://cdn.tailwindcss.com"></script>
+</head>
+<body class="bg-gray-50 text-gray-800">
+
+  <!-- Features Section -->
+  <section class="py-12 px-6 max-w-7xl mx-auto">
+    <h1 class="text-3xl md:text-4xl font-bold text-center mb-4">✨ Key Features of <span class="text-blue-600">NotesVault</span></h1>
+    <p class="text-center text-lg text-gray-600 mb-10">Empowering your study experience with simplicity and speed.</p>
+
+    <div class="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">📚 Organized by Branch & Semester</h2>
+        <p class="text-gray-600">Sort your notes smartly by branch and semester, making it easier to browse content.</p>
+      </div>
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">🔍 Smart Search</h2>
+        <p class="text-gray-600">Search notes by subject, semester, or custom tags with instant results.</p>
+      </div>
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">📝 Jotpad</h2>
+        <p class="text-gray-600">Take quick notes or summaries anytime without switching tabs.</p>
+      </div>
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">📤 Easy Upload</h2>
+        <p class="text-gray-600">Upload your notes with a clean form or drag & drop interface.</p>
+      </div>
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">🌙 Light/Dark Mode</h2>
+        <p class="text-gray-600">Switch themes for your comfort and improved readability anytime.</p>
+      </div>
+      <div class="bg-white rounded-xl shadow-md p-6 hover:shadow-lg transition">
+        <h2 class="text-xl font-semibold mb-2">🧾 License-Friendly</h2>
+        <p class="text-gray-600">Open-source and transparent — explore the GitHub repo and contribute easily.</p>
+      </div>
+    </div>
+  </section>
+
+  <!-- Quiz Section -->
+  <div id="quiz-widget" class="max-w-xl mx-auto mt-10 p-6 bg-white shadow-xl rounded-2xl">
+    <h2 class="text-2xl font-bold mb-4 text-center">🎯 Take a Quick Quiz</h2>
+
+    <div class="mb-4">
+      <label class="block mb-2 font-semibold">Choose Education Level:</label>
+      <select id="level" onchange="updateSubjects()" class="w-full p-2 border rounded focus:ring-2 focus:ring-blue-400">
+        <option value="School">School</option>
+        <option value="BTech">BTech</option>
+      </select>
+    </div>
+
+    <div class="mb-4">
+      <label class="block mb-2 font-semibold">Choose Subject:</label>
+      <select id="subject" class="w-full p-2 border rounded focus:ring-2 focus:ring-blue-400"></select>
+    </div>
+
+    <div class="mb-4">
+      <label class="block mb-2 font-semibold">Choose Difficulty:</label>
+      <select id="difficulty" class="w-full p-2 border rounded focus:ring-2 focus:ring-blue-400">
+        <option value="easy">Easy</option>
+        <option value="medium" selected>Medium</option>
+        <option value="hard">Hard</option>
+      </select>
+    </div>
+
+    <button onclick="startQuiz()" class="w-full bg-blue-600 text-white px-4 py-2 rounded hover:bg-blue-700 transition">Start Quiz</button>
+
+    <div id="quiz-container" class="mt-6 hidden">
+      <p id="question" class="font-semibold mb-3"></p>
+      <div id="options" class="space-y-2"></div>
+      <button onclick="submitAnswer()" class="w-full mt-4 bg-green-600 text-white px-4 py-2 rounded hover:bg-green-700 transition">Submit</button>
+      <p id="result" class="mt-4 font-bold text-lg text-center"></p>
+    </div>
+  </div>
+
+  <script>
+    const subjectMap = {
+      'School': { 'Math': 19, 'Science': 17, 'History': 23 },
+      'BTech': { 'Computer Science': 18, 'Electronics': 30, 'General Knowledge': 9 }
+    };
+
+    let correctAnswer = '';
+
+    function updateSubjects() {
+      const level = document.getElementById('level').value;
+      const subjectSelect = document.getElementById('subject');
+      subjectSelect.innerHTML = '';
+      const subjects = Object.keys(subjectMap[level] || {});
+      subjects.forEach(sub => {
+        const option = document.createElement('option');
+        option.value = sub;
+        option.textContent = sub;
+        subjectSelect.appendChild(option);
+      });
+    }
+
+    async function startQuiz() {
+      const level = document.getElementById('level').value;
+      const subject = document.getElementById('subject').value;
+      const difficulty = document.getElementById('difficulty').value;
+      const category = subjectMap[level]?.[subject] || '';
+      const url = `https://opentdb.com/api.php?amount=1&difficulty=${difficulty}&type=multiple${category ? `&category=${category}` : ''}`;
+      const res = await fetch(url);
+      const data = await res.json();
+
+      if (data.results && data.results.length > 0) {
+        const questionData = data.results[0];
+        correctAnswer = questionData.correct_answer;
+        const allAnswers = [...questionData.incorrect_answers, correctAnswer].sort(() => Math.random() - 0.5);
+        document.getElementById('question').innerHTML = decodeHTML(questionData.question);
+        const optionsHTML = allAnswers.map(answer => `
+          <label class="block border p-2 rounded hover:bg-gray-100 cursor-pointer">
+            <input type="radio" name="answer" value="${answer}" class="mr-2">
+            ${decodeHTML(answer)}
+          </label>
+        `).join('');
+        document.getElementById('options').innerHTML = optionsHTML;
+        document.getElementById('quiz-container').classList.remove('hidden');
+        document.getElementById('result').textContent = '';
+      }
+    }
+
+    function submitAnswer() {
+      const selected = document.querySelector('input[name="answer"]:checked');
+      if (!selected) {
+        alert("Please select an answer.");
+        return;
+      }
+      const isCorrect = selected.value === correctAnswer;
+      document.getElementById('result').textContent = isCorrect ? "✅ Correct!" : `❌ Wrong! Correct answer was: ${correctAnswer}`;
+      document.getElementById('result').classList.add(isCorrect ? 'text-green-600' : 'text-red-600');
+    }
+
+    function decodeHTML(html) {
+      const txt = document.createElement('textarea');
+      txt.innerHTML = html;
+      return txt.value;
+    }
+
+    window.onload = updateSubjects;
+  </script>
+
+</body>
+</html>

assets/index/images/site.webmanifest

@@ -0,0 +1,36 @@
+{
+  "name": "NotesVault",
+  "short_name": "NotesVault",
+  "icons": [
+    {
+      "src": "/web-app-manifest-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "/web-app-manifest-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "../assets/index/images/favicon-96x96.png",
+      "sizes": "96x96",
+      "type": "image/png"
+    },
+    {
+      "src": "../assets/index/images/apple-touch-icon.png",
+      "sizes": "180x180",
+      "type": "image/png"
+    },
+    {
+      "src": "../assets/index/images/favicon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml"
+    }
+  ],
+  "theme_color": "#4523ab",
+  "background_color": "#000000",
+  "display": "standalone"
+}