Add pending host setup action in project settings

Co-authored-by: Orca <help@stably.ai>

notes/project-first-host-model-change-inventory.md

@@ -504,6 +504,8 @@ Already partially landed:
   runtime RPC, and CLI for independent setup/provisioning metadata
 - renderer-store lifecycle actions for project-host setup create, update, and
   delete, routed by setup-owning host
+- project settings action for creating pending setup/provisioning metadata on a
+  known host before a checkout path exists
 
 Not complete yet:
 

notes/project-first-host-model-conversation.md

@@ -508,6 +508,8 @@ Already partially landed:
   runtime RPC, and CLI for independent setup/provisioning metadata
 - renderer-store lifecycle actions for project-host setup create, update, and
   delete, routed by setup-owning host
+- project settings action for creating pending setup/provisioning metadata on a
+  known host before a checkout path exists
 
 Not complete yet:
 

notes/project-first-host-model-handoff.md

@@ -426,6 +426,8 @@ Already partially landed:
   runtime RPC, and CLI for independent setup/provisioning metadata
 - renderer-store lifecycle actions for project-host setup create, update, and
   delete, routed by setup-owning host
+- project settings action for creating pending setup/provisioning metadata on a
+  known host before a checkout path exists
 
 Still needed:
 

notes/project-first-host-model.md

@@ -785,6 +785,9 @@ Landed so far:
 - Added renderer-store lifecycle actions for first-class setup create, update,
   and delete. Runtime-owned setups route through their owning runtime instead
   of whichever host is currently focused.
+- Added a project settings action to create pending project-host setup metadata
+  for a known host without requiring an existing checkout path. This lets the UI
+  represent setup/provisioning intent before import/clone/provisioning finishes.
 - Added tests for local repos, SSH repos, same-provider multi-host grouping,
   no-identity same-name non-grouping, selector cache behavior, persistence
   backfill, repo mutation synchronization, renderer hydration, runtime RPC
@@ -815,8 +818,8 @@ Important limitation:
   across load and repo mutations, but the UI/API still mostly creates setups
   through repo-backed import/clone paths. First-class setup update now exists,
   first-class setup create/update/delete now exist for independent metadata and
-  are exposed through the renderer store, but actual provisioning execution and
-  full UI flows are still future work.
+  are exposed through the renderer store/settings, but actual provisioning
+  execution and full UI flows are still future work.
 
 Remaining end-to-end work:
 
@@ -824,7 +827,7 @@ Remaining end-to-end work:
 - finish SSH clone streamed-progress parity, provisioning, and bulk setup-on-host
   flows
 - add actual provisioning execution APIs instead of only recording independent
-  setup/provisioning metadata
+  setup/provisioning metadata and intent
 - split settings into explicit client, host, project, and project-host setup
   scopes
 - validate the default project-first sidebar view in Electron and continue

src/renderer/src/components/settings/RepositoryHostSetupsSection.test.tsx

@@ -266,4 +266,58 @@ describe('RepositoryHostSetupsSection', () => {
     expect(openSettingsPage).toHaveBeenCalledTimes(1)
     expect(openSettingsTarget).toHaveBeenCalledWith({ pane: 'repo', repoId: 'remote-repo' })
   })
+
+  it('creates pending setup metadata for a known host without requiring a path', async () => {
+    const createProjectHostSetup = vi.fn().mockResolvedValue({
+      project: makeProject({ id: 'github:stablyai/orca' }),
+      setup: makeSetup({
+        id: 'gpu-setup',
+        projectId: 'github:stablyai/orca',
+        repoId: '',
+        hostId: 'runtime:gpu',
+        path: '',
+        setupState: 'not-set-up',
+        setupMethod: 'provisioned'
+      })
+    })
+    const localRepo = makeRepo({
+      id: 'local-repo',
+      displayName: 'Orca',
+      path: '/Users/alice/orca'
+    })
+    useAppStore.setState({
+      repos: [localRepo],
+      projects: [makeProject({ id: 'github:stablyai/orca' })],
+      projectHostSetups: [
+        makeSetup({
+          id: 'local-repo',
+          projectId: 'github:stablyai/orca',
+          repoId: 'local-repo',
+          hostId: 'local',
+          path: '/Users/alice/orca'
+        })
+      ],
+      settings: { activeRuntimeEnvironmentId: 'gpu' } as never,
+      createProjectHostSetup
+    })
+
+    renderSection(localRepo)
+
+    const trackButton = Array.from(container.querySelectorAll('button')).find(
+      (button) => button.textContent === 'Track setup'
+    )
+    expect(trackButton).toBeTruthy()
+
+    await act(async () => {
+      trackButton?.dispatchEvent(new MouseEvent('click', { bubbles: true }))
+    })
+
+    expect(createProjectHostSetup).toHaveBeenCalledWith({
+      projectId: 'github:stablyai/orca',
+      hostId: 'runtime:gpu',
+      displayName: 'Orca',
+      setupState: 'not-set-up',
+      setupMethod: 'provisioned'
+    })
+  })
 })

src/renderer/src/components/settings/RepositoryHostSetupsSection.tsx

@@ -98,6 +98,7 @@ export function RepositoryHostSetupsSection({
   const openSettingsPage = useAppStore((state) => state.openSettingsPage)
   const openSettingsTarget = useAppStore((state) => state.openSettingsTarget)
   const setupProjectExistingFolder = useAppStore((state) => state.setupProjectExistingFolder)
+  const createProjectHostSetup = useAppStore((state) => state.createProjectHostSetup)
   const deleteProjectHostSetup = useAppStore((state) => state.deleteProjectHostSetup)
   const sshTargetLabels = useAppStore((state) => state.sshTargetLabels)
   const activeRuntimeEnvironmentId = useAppStore(
@@ -123,6 +124,7 @@ export function RepositoryHostSetupsSection({
   const [setupPath, setSetupPath] = useState('')
   const [setupKind, setSetupKind] = useState<'git' | 'folder'>('git')
   const [isSettingUp, setIsSettingUp] = useState(false)
+  const [isCreatingPendingSetup, setIsCreatingPendingSetup] = useState(false)
   const [deletingSetupId, setDeletingSetupId] = useState<string | null>(null)
   const setupTargetHostId = selectedSetupHostId ?? setupHostOptions[0]?.id ?? null
 
@@ -309,6 +311,39 @@ export function RepositoryHostSetupsSection({
                 ? translate('auto.components.settings.RepositoryPane.settingUpHost', 'Importing...')
                 : translate('auto.components.settings.RepositoryPane.setupHost', 'Import')}
             </Button>
+            <Button
+              type="button"
+              variant="outline"
+              size="sm"
+              disabled={!setupTargetHostId || isCreatingPendingSetup}
+              onClick={async () => {
+                if (!setupTargetHostId || !selectedProjectHostSetup) {
+                  return
+                }
+                setIsCreatingPendingSetup(true)
+                const result = await createProjectHostSetup({
+                  projectId: selectedProjectHostSetup.projectId,
+                  hostId: setupTargetHostId,
+                  displayName: repo.displayName,
+                  setupState: 'not-set-up',
+                  setupMethod: 'provisioned'
+                })
+                setIsCreatingPendingSetup(false)
+                if (result) {
+                  setSelectedSetupHostId(null)
+                }
+              }}
+            >
+              {isCreatingPendingSetup
+                ? translate(
+                    'auto.components.settings.RepositoryPane.creatingPendingSetup',
+                    'Creating...'
+                  )
+                : translate(
+                    'auto.components.settings.RepositoryPane.createPendingSetup',
+                    'Track setup'
+                  )}
+            </Button>
           </div>
         </div>
       ) : null}

src/renderer/src/i18n/locales/en.json

@@ -5065,6 +5065,8 @@
           "setupKindFolder": "Folder",
           "settingUpHost": "Importing...",
           "setupHost": "Import",
+          "creatingPendingSetup": "Creating...",
+          "createPendingSetup": "Track setup",
           "499a437335": "Identity"
         },
         "RepositorySourceControlAiActionRows": {

src/renderer/src/i18n/locales/ja.json

@@ -5045,6 +5045,8 @@
           "setupKindFolder": "フォルダー",
           "settingUpHost": "インポート中...",
           "setupHost": "インポート",
+          "creatingPendingSetup": "作成中...",
+          "createPendingSetup": "セットアップを追跡",
           "499a437335": "身元"
         },
         "RepositorySourceControlAiActionRows": {

src/renderer/src/i18n/locales/ko.json

@@ -5045,6 +5045,8 @@
           "setupKindFolder": "폴더",
           "settingUpHost": "가져오는 중...",
           "setupHost": "가져오기",
+          "creatingPendingSetup": "생성 중...",
+          "createPendingSetup": "설정 추적",
           "499a437335": "신원"
         },
         "RepositorySourceControlAiActionRows": {

src/renderer/src/i18n/locales/zh.json

@@ -5045,6 +5045,8 @@
           "setupKindFolder": "文件夹",
           "settingUpHost": "正在导入...",
           "setupHost": "导入",
+          "creatingPendingSetup": "正在创建...",
+          "createPendingSetup": "跟踪设置",
           "499a437335": "身份"
         },
         "RepositorySourceControlAiActionRows": {