feat(grokbuild): add first-class Grok Build support (#5453)

* feat(grokbuild): add backend integration

* feat(grokbuild): add provider and management UI

* test(grokbuild): cover configuration and integrations

* fix(grokbuild): address backend review feedback

* fix(grokbuild): complete UI review feedback

* feat(grokbuild): add CLI lifecycle management

* fix(grokbuild): align provider icon fallback

* test(grokbuild): cover provider icon persistence

src/components/AppSwitcher.tsx

@@ -23,6 +23,7 @@ const ALL_APPS: AppId[] = [
   "claude-desktop",
   "codex",
   "gemini",
+  "grokbuild",
   "opencode",
   "openclaw",
   "hermes",
@@ -46,6 +47,7 @@ export function AppSwitcher({
     "claude-desktop": "claude",
     codex: "openai",
     gemini: "gemini",
+    grokbuild: "grok",
     opencode: "opencode",
     openclaw: "openclaw",
     hermes: "hermes",
@@ -55,6 +57,7 @@ export function AppSwitcher({
     "claude-desktop": "Claude Desktop",
     codex: "Codex",
     gemini: "Gemini",
+    grokbuild: "Grok Build",
     opencode: "OpenCode",
     openclaw: "OpenClaw",
     hermes: "Hermes",