Add opt-in browser tools for desktop tabs

* Add opt-in browser tools for desktop tabs

Adds the daemon opt-in, desktop tab routing, MCP tools, and real browser automation surfaces for Paseo desktop browser tabs.

* Fix browser tools CI expectations

* Address browser tools review findings

* Restrict browser file automation paths

* Fix browser upload test on Windows

* Harden browser navigation inputs

* Make browser tools create usable tabs

* Update browser MCP empty-state test

* Fail browser tab creation when registration times out

* Fix browser screenshots for agents

* Hide disabled browser tools from agents

* Address browser tools architecture review

* Replace browser tools review tests

* Wrap browser tab registration errors

* Mock Expo Router in app unit tests

* Handle invalid browser automation requests

* Return browser failure on desktop disconnect

* Update browser disconnect websocket test

* Relax browser timeout polling test

* Handle invalid browser responses

* Return browser failure when send fails

* Remove local diagnostics and fixture paths

* Fix dev service home fallback

* Use worktree home for dev services

* Use managed daemon in desktop dev

* fix(browser): keep agent tabs addressable

Track agent-active browser targets separately from human-focused tabs and keep resident webviews alive for automation. Browser tool visibility now comes from registration while the broker reports disabled execution.

* refactor(browser): register tools through catalog

Move browser tool registration onto the shared Paseo tool catalog so the MCP server remains only the transport adapter.

* fix(settings): translate browser tools host error

packages/app/src/screens/workspace/workspace-screen.tsx

@@ -105,6 +105,7 @@ import type { CheckoutStatusPayload } from "@/git/use-status-query";
 import { confirmDialog } from "@/utils/confirm-dialog";
 import { useArchiveAgent } from "@/hooks/use-archive-agent";
 import { useStableEvent } from "@/hooks/use-stable-event";
+import { removeResidentBrowserWebview } from "@/components/browser-webview-resident";
 import { createWorkspaceBrowser, useBrowserStore } from "@/stores/browser-store";
 import { getDesktopHost } from "@/desktop/host";
 import { buildProviderCommand } from "@/utils/provider-command-templates";
@@ -304,19 +305,22 @@ function decodeSegment(value: string): string {
 function useSyncWorkspaceActiveBrowser(input: {
   workspaceLayout: WorkspaceLayout | null;
   isRouteFocused: boolean;
+  workspaceId: string;
 }) {
   const focusedBrowserId = useMemo(
     () => getFocusedBrowserId(input.workspaceLayout),
     [input.workspaceLayout],
   );
-  const desktopActiveBrowserId = input.isRouteFocused ? focusedBrowserId : null;
 
   useEffect(() => {
     if (!getIsElectron()) {
       return;
     }
-    void getDesktopHost()?.browser?.setWorkspaceActiveBrowser?.(desktopActiveBrowserId);
-  }, [desktopActiveBrowserId]);
+    void getDesktopHost()?.browser?.setWorkspaceActiveBrowser?.({
+      workspaceId: input.workspaceId,
+      browserId: focusedBrowserId,
+    });
+  }, [focusedBrowserId, input.workspaceId]);
 }
 
 function getFallbackTabOptionLabel(
@@ -1876,7 +1880,11 @@ function WorkspaceScreenContent({
     () => (workspaceLayout ? collectAllTabs(workspaceLayout.root) : EMPTY_UI_TABS),
     [workspaceLayout],
   );
-  useSyncWorkspaceActiveBrowser({ workspaceLayout, isRouteFocused });
+  useSyncWorkspaceActiveBrowser({
+    workspaceLayout,
+    isRouteFocused,
+    workspaceId: normalizedWorkspaceId,
+  });
   const openWorkspaceTabInBackground = useWorkspaceLayoutStore(
     (state) => state.openTabInBackground,
   );
@@ -1921,6 +1929,7 @@ function WorkspaceScreenContent({
       if (input.target?.kind === "browser") {
         const { browserId } = input.target;
         useBrowserStore.getState().removeBrowser(browserId);
+        removeResidentBrowserWebview(browserId);
         void getDesktopHost()?.browser?.clearPartition?.(browserId);
       }
       closeWorkspaceTab(persistenceKey, normalizedTabId);