fix: Fix lint errors

- Remove unused catch parameter in ToolsTab.tsx
- Replace 'as any' with @ts-expect-error in test for invalid schema

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

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

client/src/utils/__tests__/schemaUtils.test.ts

@@ -231,7 +231,8 @@ describe("Output Schema Validation", () => {
           description: "Tool with invalid schema",
           inputSchema: { type: "object", properties: {} },
           outputSchema: {
-            type: "invalid-type" as any,
+            // @ts-expect-error Testing with invalid type
+            type: "invalid-type",
           },
         },
       ];