diff --git a/package.json b/package.json
index 4294185..3708969 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@astrojs/node": "^9.5.1",
     "@astrojs/sitemap": "^3.6.0",
     "@tailwindcss/vite": "^4.1.17",
-    "astro": "^5.16.3",
+    "astro": "^5.16.4",
     "express": "^5.2.1",
     "katex": "^0.16.25",
     "mdast-util-to-string": "^4.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e8f06a4..5c25b12 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -10,10 +10,10 @@ importers:
     dependencies:
       '@astrojs/mdx':
         specifier: ^4.3.12
-        version: 4.3.12(astro@5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))
+        version: 4.3.12(astro@5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))
       '@astrojs/node':
         specifier: ^9.5.1
-        version: 9.5.1(astro@5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))
+        version: 9.5.1(astro@5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))
       '@astrojs/sitemap':
         specifier: ^3.6.0
         version: 3.6.0
@@ -21,8 +21,8 @@ importers:
         specifier: ^4.1.17
         version: 4.1.17(vite@6.4.1(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(tsx@4.21.0))
       astro:
-        specifier: ^5.16.3
-        version: 5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
+        specifier: ^5.16.4
+        version: 5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
       express:
         specifier: ^5.2.1
         version: 5.2.1
@@ -808,23 +808,23 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@shikijs/core@3.18.0':
-    resolution: {integrity: sha512-qxBrX2G4ctCgpvFNWMhFvbBnsWTOmwJgSqywQm0gtamp/OXSaHBjtrBomNIY5WJGXgGCPPvI7O+Y9pH/dr/p0w==}
+  '@shikijs/core@3.19.0':
+    resolution: {integrity: sha512-L7SrRibU7ZoYi1/TrZsJOFAnnHyLTE1SwHG1yNWjZIVCqjOEmCSuK2ZO9thnRbJG6TOkPp+Z963JmpCNw5nzvA==}
 
-  '@shikijs/engine-javascript@3.18.0':
-    resolution: {integrity: sha512-S87JGGXasJH1Oe9oFTqDWGcTUX+xMlf3Jzn4XbXoa6MmB19o0B8kVRd7vmhNvSkE/WuK2GTmB0I2GY526w4KxQ==}
+  '@shikijs/engine-javascript@3.19.0':
+    resolution: {integrity: sha512-ZfWJNm2VMhKkQIKT9qXbs76RRcT0SF/CAvEz0+RkpUDAoDaCx0uFdCGzSRiD9gSlhm6AHkjdieOBJMaO2eC1rQ==}
 
-  '@shikijs/engine-oniguruma@3.18.0':
-    resolution: {integrity: sha512-15+O2iy+nYU/IdiBIExXuK0JJABa/8tdnRDODBmLhdygQ43aCuipN5N9vTfS8jvkMByHMR09b5jtX2la0CCoOA==}
+  '@shikijs/engine-oniguruma@3.19.0':
+    resolution: {integrity: sha512-1hRxtYIJfJSZeM5ivbUXv9hcJP3PWRo5prG/V2sWwiubUKTa+7P62d2qxCW8jiVFX4pgRHhnHNp+qeR7Xl+6kg==}
 
-  '@shikijs/langs@3.18.0':
-    resolution: {integrity: sha512-Deq7ZoYBtimN0M8pD5RU5TKz7DhUSTPtQOBuJpMxPDDJ+MJ7nT90DEmhDM2V0Nzp6DjfTAd+Z7ibpzr8arWqiA==}
+  '@shikijs/langs@3.19.0':
+    resolution: {integrity: sha512-dBMFzzg1QiXqCVQ5ONc0z2ebyoi5BKz+MtfByLm0o5/nbUu3Iz8uaTCa5uzGiscQKm7lVShfZHU1+OG3t5hgwg==}
 
-  '@shikijs/themes@3.18.0':
-    resolution: {integrity: sha512-wzg6vNniXC5J4ChNBJJIZFTWxmrERJMWknehmM++0OAKJqZ41WpnO7PmPOumvMsUaL1SC08Nb/JVdaJd2aTsZg==}
+  '@shikijs/themes@3.19.0':
+    resolution: {integrity: sha512-H36qw+oh91Y0s6OlFfdSuQ0Ld+5CgB/VE6gNPK+Hk4VRbVG/XQgkjnt4KzfnnoO6tZPtKJKHPjwebOCfjd6F8A==}
 
-  '@shikijs/types@3.18.0':
-    resolution: {integrity: sha512-YLmpuroH06TpvqRXKR0YqlI0nQ56c8+BO/m9A9ht36WRdxmML4ivUsnpXuJU7PiClLRD2M66ilY2YJ0KE+8q7A==}
+  '@shikijs/types@3.19.0':
+    resolution: {integrity: sha512-Z2hdeEQlzuntf/BZpFG8a+Fsw9UVXdML7w0o3TgSXV3yNESGon+bs9ITkQb3Ki7zxoXOOu5oJWqZ2uto06V9iQ==}
 
   '@shikijs/vscode-textmate@10.0.2':
     resolution: {integrity: sha512-83yeghZ2xxin3Nj8z1NMd/NCuca+gsYXswywDy5bHvwlWL8tpTQmzGeUuHd9FC3E/SBEMvzJRwWEOz5gGes9Qg==}
@@ -1093,8 +1093,8 @@ packages:
     resolution: {integrity: sha512-JepyLROIad6f44uyqMF6HKE2QbunNzp3mYKRcPoDGt0QkxXmH222FAFC64WTyQu2Kg8NNEXHTN/sWuUId9sSxw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  astro@5.16.3:
-    resolution: {integrity: sha512-KzDk41F9Dspf5fM/Ls4XZhV4/csjJcWBrlenbnp5V3NGwU1zEaJz/HIyrdKdf5yw+FgwCeD2+Yos1Xkx9gnI0A==}
+  astro@5.16.4:
+    resolution: {integrity: sha512-rgXI/8/tnO3Y9tfAaUyg/8beKhlIMltbiC8Q6jCoAfEidOyaue4KYKzbe0gJIb6qEdEaG3Kf3BY3EOSLkbWOLg==}
     engines: {node: 18.20.8 || ^20.3.0 || >=22.0.0, npm: '>=9.6.5', pnpm: '>=7.1.0'}
     hasBin: true
 
@@ -2169,8 +2169,8 @@ packages:
   node-fetch-native@1.6.7:
     resolution: {integrity: sha512-g9yhqoedzIUm0nTnTqAQvueMPVOuIY16bqgAJJC8XOOubYFNwz6IER9qs0Gq2Xd0+CecCKFjtdDTMA4u4xG06Q==}
 
-  node-mock-http@1.0.3:
-    resolution: {integrity: sha512-jN8dK25fsfnMrVsEhluUTPkBFY+6ybu7jSB1n+ri/vOGjJxU8J9CZhpSGkHXSkFjtUhbmoncG/YG9ta5Ludqog==}
+  node-mock-http@1.0.4:
+    resolution: {integrity: sha512-8DY+kFsDkNXy1sJglUfuODx1/opAGJGyrTuFqEoN90oRc2Vk0ZbD4K2qmKXBBEhZQzdKHIVfEJpDU8Ak2NJEvQ==}
 
   normalize-path@3.0.0:
     resolution: {integrity: sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==}
@@ -2489,8 +2489,8 @@ packages:
     resolution: {integrity: sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==}
     engines: {node: '>=8'}
 
-  shiki@3.18.0:
-    resolution: {integrity: sha512-SDNJms7EDHQN+IC67VUQ4IzePTmeEKGZk4HvgaQ+G0fsE9Mb3R7U8zbEBjAkKZBRCJPa2ad88UzWNLLli1oNXg==}
+  shiki@3.19.0:
+    resolution: {integrity: sha512-77VJr3OR/VUZzPiStyRhADmO2jApMM0V2b1qf0RpfWya8Zr1PeZev5AEpPGAAKWdiYUtcZGBE4F5QvJml1PvWA==}
 
   side-channel-list@1.0.0:
     resolution: {integrity: sha512-FCLHtRD/gnpCiCHEiJLOwdmFP+wzCmDEkc9y7NsYxeF4u7Btsn1ZuwgwJGxImImHicJArLP4R0yX4c2KCrMrTA==}
@@ -2939,7 +2939,7 @@ snapshots:
       remark-parse: 11.0.0
       remark-rehype: 11.1.2
       remark-smartypants: 3.0.2
-      shiki: 3.18.0
+      shiki: 3.19.0
       smol-toml: 1.5.2
       unified: 11.0.5
       unist-util-remove-position: 5.0.0
@@ -2949,12 +2949,12 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@astrojs/mdx@4.3.12(astro@5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))':
+  '@astrojs/mdx@4.3.12(astro@5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))':
     dependencies:
       '@astrojs/markdown-remark': 6.3.9
       '@mdx-js/mdx': 3.1.1
       acorn: 8.15.0
-      astro: 5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
+      astro: 5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
       es-module-lexer: 1.7.0
       estree-util-visit: 2.0.0
       hast-util-to-html: 9.0.5
@@ -2968,10 +2968,10 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@astrojs/node@9.5.1(astro@5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))':
+  '@astrojs/node@9.5.1(astro@5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3))':
     dependencies:
       '@astrojs/internal-helpers': 0.7.5
-      astro: 5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
+      astro: 5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3)
       send: 1.2.0
       server-destroy: 1.0.1
     transitivePeerDependencies:
@@ -3469,33 +3469,33 @@ snapshots:
   '@rollup/rollup-win32-x64-msvc@4.53.3':
     optional: true
 
-  '@shikijs/core@3.18.0':
+  '@shikijs/core@3.19.0':
     dependencies:
-      '@shikijs/types': 3.18.0
+      '@shikijs/types': 3.19.0
       '@shikijs/vscode-textmate': 10.0.2
       '@types/hast': 3.0.4
       hast-util-to-html: 9.0.5
 
-  '@shikijs/engine-javascript@3.18.0':
+  '@shikijs/engine-javascript@3.19.0':
     dependencies:
-      '@shikijs/types': 3.18.0
+      '@shikijs/types': 3.19.0
       '@shikijs/vscode-textmate': 10.0.2
       oniguruma-to-es: 4.3.4
 
-  '@shikijs/engine-oniguruma@3.18.0':
+  '@shikijs/engine-oniguruma@3.19.0':
     dependencies:
-      '@shikijs/types': 3.18.0
+      '@shikijs/types': 3.19.0
       '@shikijs/vscode-textmate': 10.0.2
 
-  '@shikijs/langs@3.18.0':
+  '@shikijs/langs@3.19.0':
     dependencies:
-      '@shikijs/types': 3.18.0
+      '@shikijs/types': 3.19.0
 
-  '@shikijs/themes@3.18.0':
+  '@shikijs/themes@3.19.0':
     dependencies:
-      '@shikijs/types': 3.18.0
+      '@shikijs/types': 3.19.0
 
-  '@shikijs/types@3.18.0':
+  '@shikijs/types@3.19.0':
     dependencies:
       '@shikijs/vscode-textmate': 10.0.2
       '@types/hast': 3.0.4
@@ -3780,7 +3780,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  astro@5.16.3(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3):
+  astro@5.16.4(@types/node@24.10.1)(jiti@2.6.1)(lightningcss@1.30.2)(rollup@4.53.3)(tsx@4.21.0)(typescript@5.9.3):
     dependencies:
       '@astrojs/compiler': 2.13.0
       '@astrojs/internal-helpers': 0.7.5
@@ -3826,7 +3826,7 @@ snapshots:
       prompts: 2.4.2
       rehype: 13.0.2
       semver: 7.7.3
-      shiki: 3.18.0
+      shiki: 3.19.0
       smol-toml: 1.5.2
       svgo: 4.0.0
       tinyexec: 1.0.2
@@ -4516,7 +4516,7 @@ snapshots:
       defu: 6.1.4
       destr: 2.0.5
       iron-webcrypto: 1.2.1
-      node-mock-http: 1.0.3
+      node-mock-http: 1.0.4
       radix3: 1.1.2
       ufo: 1.6.1
       uncrypto: 0.1.3
@@ -5374,7 +5374,7 @@ snapshots:
 
   node-fetch-native@1.6.7: {}
 
-  node-mock-http@1.0.3: {}
+  node-mock-http@1.0.4: {}
 
   normalize-path@3.0.0: {}
 
@@ -5844,14 +5844,14 @@ snapshots:
 
   shebang-regex@3.0.0: {}
 
-  shiki@3.18.0:
+  shiki@3.19.0:
     dependencies:
-      '@shikijs/core': 3.18.0
-      '@shikijs/engine-javascript': 3.18.0
-      '@shikijs/engine-oniguruma': 3.18.0
-      '@shikijs/langs': 3.18.0
-      '@shikijs/themes': 3.18.0
-      '@shikijs/types': 3.18.0
+      '@shikijs/core': 3.19.0
+      '@shikijs/engine-javascript': 3.19.0
+      '@shikijs/engine-oniguruma': 3.19.0
+      '@shikijs/langs': 3.19.0
+      '@shikijs/themes': 3.19.0
+      '@shikijs/types': 3.19.0
       '@shikijs/vscode-textmate': 10.0.2
       '@types/hast': 3.0.4