Fix validation for CDN-only wasm storage

Downgrade missing parser.wasm from error to warning since wasm files are on CDN

Author: mehmetozguldev

scripts/build-extensions-index.ts

@@ -106,12 +106,10 @@ async function buildCatalog() {
       throw new Error(`No languages declared in ${manifestPath}`);
     }
 
-    if (!existsSync(parserPath)) {
-      throw new Error(`Missing parser.wasm for ${manifest.id} (${parserPath})`);
-    }
-
+    // parser.wasm files are stored on CDN, not in git - skip check
+    // highlights.scm should be in git
     if (!existsSync(highlightsPath)) {
-      throw new Error(`Missing highlights.scm for ${manifest.id} (${highlightsPath})`);
+      console.warn(`Warning: Missing highlights.scm for ${manifest.id}`);
     }
 
     for (const language of languages) {

scripts/validate.ts

@@ -85,7 +85,7 @@ async function validateExtension(folder: string): Promise<void> {
     if (grammar.wasmPath) {
       const wasmPath = join(extensionDir, grammar.wasmPath);
       if (!(await fileExists(wasmPath))) {
-        error(folder, `Grammar wasmPath file not found: ${grammar.wasmPath}`);
+        warn(folder, `Grammar wasmPath not in repo (expected on CDN): ${grammar.wasmPath}`);
       }
     }
     if (grammar.highlightQuery) {