Add error handlers to Chroma sync operations to prevent worker crashes on timeout (#428)

* Initial plan

* Add .catch() handlers to Chroma sync operations to prevent worker crashes

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Add .catch() handler to syncUserPrompt to prevent crashes

Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>

* Update mem-search plugin with new features and improvements

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: thedotmack <683968+thedotmack@users.noreply.github.com>
Co-authored-by: Alex Newman <thedotmack@gmail.com>

src/services/worker/SDKAgent.ts

@@ -300,6 +300,12 @@ export class SDKAgent {
           type: obsType,
           title: obsTitle
         });
+      }).catch((error) => {
+        logger.warn('CHROMA', 'Observation sync failed, continuing without vector search', {
+          obsId,
+          type: obsType,
+          title: obsTitle
+        }, error);
       });
 
       // Broadcast to SSE clients (for web UI)
@@ -367,6 +373,11 @@ export class SDKAgent {
           duration: `${chromaDuration}ms`,
           request: summaryRequest
         });
+      }).catch((error) => {
+        logger.warn('CHROMA', 'Summary sync failed, continuing without vector search', {
+          summaryId,
+          request: summaryRequest
+        }, error);
       });
 
       // Broadcast to SSE clients (for web UI)

src/services/worker/http/routes/SessionRoutes.ts

@@ -119,6 +119,11 @@ export class SessionRoutes extends BaseRouteHandler {
           duration: `${chromaDuration}ms`,
           prompt: truncatedPrompt
         });
+      }).catch((error) => {
+        logger.warn('CHROMA', 'User prompt sync failed, continuing without vector search', {
+          promptId: latestPrompt.id,
+          prompt: promptText.length > 60 ? promptText.substring(0, 60) + '...' : promptText
+        }, error);
       });
     }