chore(bindings): clean up package.json

- Use PARSER_URL in repository
- Remove tree-sitter section

cli/src/templates/package.json

@@ -2,7 +2,7 @@
   "name": "tree-sitter-PARSER_NAME",
   "version": "PARSER_VERSION",
   "description": "PARSER_DESCRIPTION",
-  "repository": "github:tree-sitter/tree-sitter-PARSER_NAME",
+  "repository": "PARSER_URL",
   "license": "PARSER_LICENSE",
   "author": {
     "name": "PARSER_AUTHOR_NAME",
@@ -47,11 +47,5 @@
     "prestart": "tree-sitter build --wasm",
     "start": "tree-sitter playground",
     "test": "node --test bindings/node/*_test.js"
-  },
-  "tree-sitter": [
-    {
-      "scope": "source.LOWER_PARSER_NAME",
-      "injection-regex": "^LOWER_PARSER_NAME$"
-    }
-  ]
+  }
 }