chore: add homepage/repository fields

Author: dummdidumm

packages/typescript-plugin/package.json

@@ -16,6 +16,11 @@
         "plugin"
     ],
     "author": "The Svelte Community",
+    "homepage": "https://github.com/sveltejs/language-tools/tree/master/packages/typescript-plugin",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/sveltejs/language-tools/tree/master/packages/typescript-plugin"
+    },
     "license": "MIT",
     "devDependencies": {
         "@types/node": "^18.0.0",