feat(agent): Refactor search agents and implement SpeedSearchAgent

- Updated FileSearchAgent to improve code readability and formatting.
- Refactored SynthesizerAgent for better prompt handling and document processing.
- Enhanced TaskManagerAgent with clearer file context handling.
- Modified AgentSearch to maintain consistent parameter formatting.
- Introduced SpeedSearchAgent for optimized search functionality.
- Updated metaSearchAgent to support new SpeedSearchAgent.
- Improved file processing utilities for better document handling.
- Added test attachments for sporting events queries.

src/lib/search/agentSearch.ts

@@ -153,9 +153,9 @@ export class AgentSearch {
    * Execute the agent search workflow
    */
   async searchAndAnswer(
-    query: string, 
-    history: BaseMessage[] = [], 
-    fileIds: string[] = []
+    query: string,
+    history: BaseMessage[] = [],
+    fileIds: string[] = [],
   ) {
     const workflow = this.createWorkflow();