perf: streamline provider and agent startup loading #185

Avoids loading the full provider catalog on startup
Prewarms project config in the background
Prevents duplicate worktree-scoped config requests

packages/ui/src/sync/sync-context.tsx

@@ -1657,11 +1657,10 @@ export function SyncProvider(props: {
                 ingestDirectoryStateIntoRoutingIndex(routingIndex, directory, store.getState())
               }
             },
-            global: {
-              config: globalState.config,
-              projects: globalState.projects,
-              providers: globalState.providers,
-            },
+            global: {
+              config: globalState.config,
+              projects: globalState.projects,
+            },
             loadSessions: (dir) => retry(async () => {
               const rootSessions = (await listGlobalSessionPages(props.sdk, {
                 directory: dir,
@@ -1752,11 +1751,11 @@ export function SyncProvider(props: {
     const generation = ++globalBootstrapGeneration
     bootingRoot = true
     const globalActions = useGlobalSyncStore.getState().actions
-    bootstrapGlobal(props.sdk, (patch) => {
-      if (globalBootstrapGeneration === generation) {
-        globalActions.set(patch)
-      }
-    })
+    bootstrapGlobal(props.sdk, (patch) => {
+      if (globalBootstrapGeneration === generation) {
+        globalActions.set(patch)
+      }
+    })
       .then(() => {
         if (globalBootstrapGeneration === generation) {
           bootedAt = Date.now()
@@ -1772,7 +1771,7 @@ export function SyncProvider(props: {
         bootingRoot = false
       }
     }
-  }, [props.sdk])
+  }, [props.sdk])
 
   // Event pipeline — created once per mount. No class, no start/stop.
   // Abort controller owned by the pipeline closure. Cleanup aborts + flushes.