Improve local service checks and web search tooling

src/daemon/tools.ts

@@ -31,6 +31,7 @@ export function initTools(deps: ToolsDeps): ToolsResult {
       provider: config.web_search.provider,
       apiKey: config.web_search.api_key,
       endpoint: config.web_search.endpoint,
+      fallbackEndpoint: config.web_search.fallback_endpoint,
       maxResults: config.web_search.max_results,
     })) {
       toolRegistry.register(tool);