fix(mcp-server): resolve vitest zod import and self-matching test

- Add zod to vitest server.deps.inline to fix dynamic import resolution
- Fix search.test.ts grep pattern to exclude test file from results

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ArthurDEV44

packages/mcp-server/src/sandbox/sdk/search.test.ts

@@ -203,7 +203,9 @@ describe("Search SDK", () => {
 
   describe("error handling", () => {
     it("should handle empty results gracefully", () => {
-      const result = search.grep("xyznonexistentpattern123", "**/*.ts");
+      // Use a pattern that won't appear in any file (including this test file)
+      // by searching in a directory without test files
+      const result = search.grep("xyznonexistentpattern123", "src/ast/**/*.ts");
       expect(result.matches).toEqual([]);
       expect(result.totalMatches).toBe(0);
     });

packages/mcp-server/vitest.config.ts

@@ -12,5 +12,10 @@ export default defineConfig({
       exclude: ["src/**/*.test.ts"],
     },
     testTimeout: 30000, // Tree-sitter initialization can be slow
+    server: {
+      deps: {
+        inline: ["zod"],
+      },
+    },
   },
 });