Feat/open projects config to any (#681)

* feat(server): derive owner/repo display name for any remote host

Generalize deriveProjectGroupingName so any remote:<host>/<segments...>
project key returns the last two path segments (owner/repo) instead of
just the trailing segment. Path-fallback for non-remote keys is unchanged.

Brings GitLab, Gitea, Bitbucket, and self-hosted remotes to parity with
the prior github.com-only behavior — no separate special-case needed.

* feat(app): show projects from any git remote in Projects settings

Remove the isSupportedProjectKey filter so workspaces with non-GitHub
remotes (GitLab, Gitea, Bitbucket, self-hosted, ssh-style) appear in the
Projects list and route to the project settings screen. The daemon RPCs,
config schema, and registry were already host-agnostic; this lifts a
client-side filter that hid them.

Also remove the now-vestigial hiddenUnsupportedRemoteCount field from
ProjectSummary, BuildProjectsResult, and UseProjectsResult — once the
filter is gone, the count is always zero and the field is dead state.
This is an internal app-package type, not a wire schema, so deletion is
safe.

* chore(app): simplify Projects empty state to "No projects yet"

Drop the "Non-GitHub remote projects aren't supported yet" empty-state
branch — it can no longer fire now that any git remote is shown. The
empty state is unconditional now.

* test(app): cover non-GitHub remote in projects-settings e2e

Add a fixture that creates a temp git repo with origin pointing at a
gitlab.com URL and exercises the same paseo.json read/edit/save flow
already covered for local repos. Verifies the project surfaces with the
"acme/app" display name and that the round-trip persists correctly.

Extracted the remote-setup branch in createTempGitRepo into a small
configureRemote helper to keep the main function under the cyclomatic
complexity limit.

---------

Co-authored-by: Mathias Kurz <mkurz@stamus-networks.com>

packages/app/src/screens/project-settings-screen.test.tsx

@@ -66,7 +66,6 @@ const { theme, projectsState, hostState, navigate, confirmDialogMock, client } =
       current: {
         projects: [],
         hostErrors: [] as ProjectHostError[],
-        hiddenUnsupportedRemoteCount: 0,
         isLoading: false,
         isFetching: false,
         refetch: vi.fn(),
@@ -442,7 +441,6 @@ function project(overrides: Partial<ProjectSummary> = {}): ProjectSummary {
     hostCount: hosts.length,
     onlineHostCount: hosts.filter((host) => host.isOnline).length,
     githubUrl: "https://github.com/acme/app",
-    hiddenUnsupportedRemoteCount: 0,
     ...overrides,
   };
 }
@@ -451,7 +449,6 @@ function setProjectsState(overrides: Partial<UseProjectsResult>) {
   projectsState.current = {
     projects: [],
     hostErrors: [],
-    hiddenUnsupportedRemoteCount: 0,
     isLoading: false,
     isFetching: false,
     refetch: vi.fn(),

packages/app/src/screens/projects-screen.test.tsx

@@ -32,7 +32,6 @@ const { theme, projectsState, navigate } = vi.hoisted(() => ({
     current: {
       projects: [],
       hostErrors: [],
-      hiddenUnsupportedRemoteCount: 0,
       isLoading: false,
       isFetching: false,
       refetch: vi.fn(),
@@ -231,7 +230,6 @@ function project(overrides: Partial<ProjectSummary> = {}): ProjectSummary {
     hostCount: hosts.length,
     onlineHostCount,
     githubUrl: "https://github.com/acme/app",
-    hiddenUnsupportedRemoteCount: 0,
     ...overrides,
   };
 }
@@ -240,7 +238,6 @@ function setProjectsState(overrides: Partial<UseProjectsResult>) {
   projectsState.current = {
     projects: [],
     hostErrors: [],
-    hiddenUnsupportedRemoteCount: 0,
     isLoading: false,
     isFetching: false,
     refetch: vi.fn(),
@@ -343,19 +340,12 @@ describe("ProjectsScreen", () => {
   });
 
   it("renders the empty state when there are no projects", () => {
-    setProjectsState({ projects: [], hiddenUnsupportedRemoteCount: 0 });
+    setProjectsState({ projects: [] });
 
     render({ kind: "projects" });
 
     expect(container?.textContent).toContain("No projects yet");
-  });
-
-  it("renders the unsupported empty state when only non-GitHub remotes were filtered", () => {
-    setProjectsState({ projects: [], hiddenUnsupportedRemoteCount: 3 });
-
-    render({ kind: "projects" });
-
-    expect(container?.textContent).toContain("Non-GitHub remote projects aren't supported yet");
+    expect(container?.textContent).not.toContain("Non-GitHub remote projects aren't supported yet");
   });
 
   it("renders a partial-host-failure banner above the list, naming each failed host", () => {

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

@@ -15,7 +15,7 @@ interface ProjectsScreenProps {
 }
 
 export default function ProjectsScreen({ view }: ProjectsScreenProps) {
-  const { projects, hostErrors, hiddenUnsupportedRemoteCount, isLoading } = useProjects();
+  const { projects, hostErrors, isLoading } = useProjects();
   const selectedProjectKey = view.kind === "project" ? view.projectKey : null;
 
   if (isLoading && projects.length === 0) {
@@ -27,13 +27,9 @@ export default function ProjectsScreen({ view }: ProjectsScreenProps) {
   }
 
   if (projects.length === 0) {
-    const message =
-      hiddenUnsupportedRemoteCount > 0
-        ? "Non-GitHub remote projects aren't supported yet"
-        : "No projects yet";
     return (
       <View style={styles.centered} testID="projects-list">
-        <Text style={styles.emptyText}>{message}</Text>
+        <Text style={styles.emptyText}>No projects yet</Text>
       </View>
     );
   }