feat(widgets): use new classifier, implement new widget executor, delete registry

src/lib/agents/search/researcher/actions/webSearch.ts

@@ -26,7 +26,7 @@ const webSearchAction: ResearchAction<typeof actionSchema> = {
   name: 'web_search',
   description: actionDescription,
   schema: actionSchema,
-  enabled: (config) => config.classification.intents.includes('web_search'),
+  enabled: (config) => true,
   execute: async (input, _) => {
     let results: Chunk[] = [];
 

src/lib/agents/search/researcher/index.ts

@@ -61,9 +61,7 @@ class Researcher {
         maxIteration,
       );
 
-      const actionStream = input.config.llm.streamObject<
-        z.infer<typeof schema>
-      >({
+      const actionStream = input.config.llm.streamObject<typeof schema>({
         messages: [
           {
             role: 'system',