fix(tests): resolve 4 failing tests across cli and dashboard packages

- task.test.ts: save/delete GITHUB_REPOSITORY env before
  runTaskPrCreate fallback test so CI env doesn't bypass the
  getCurrentRepo code path
- app.test.tsx: increase waitForFrameContains timeout for ASCII QR
  render from 3s to 6s to accommodate slower CI environments
- remote-auth.test.ts: switch createRemoteSettings default from
  tailscale to cloudflare with a static ingressUrl so
  resolveRemoteBaseUrl doesn't 409 when no tunnel is running

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/cli/src/commands/__tests__/task.test.ts

@@ -530,6 +530,8 @@ describe("project-aware task command behavior", () => {
   });
 
   it("runTaskPrCreate falls back to current working directory without project flag", async () => {
+    const originalGitHubRepo = process.env.GITHUB_REPOSITORY;
+    delete process.env.GITHUB_REPOSITORY;
     const cwdSpy = vi.spyOn(process, "cwd").mockReturnValue("/local/project");
     const mockCreatePr = vi.fn().mockResolvedValue({ number: 123, url: "https://example.com/pr/123" });
     vi.mocked(isGhAvailable).mockReturnValue(true);
@@ -549,6 +551,7 @@ describe("project-aware task command behavior", () => {
     expect(getCurrentRepo).toHaveBeenCalledWith("/local/project");
     expect(mockCreatePr).toHaveBeenCalledWith(expect.objectContaining({ head: "fusion/fn-001" }));
     cwdSpy.mockRestore();
+    if (originalGitHubRepo !== undefined) process.env.GITHUB_REPOSITORY = originalGitHubRepo;
   });
 
   it("runTaskPlan uses resolved project path only when project name is provided", async () => {

packages/cli/src/commands/dashboard-tui/__tests__/app.test.tsx

@@ -560,7 +560,7 @@ describe("Settings view", () => {
     stdin.write("\u001B[C");
     await new Promise((r) => setTimeout(r, 20));
     stdin.write("K");
-    await waitForFrameContains(lastFrame, "▀▀▀ASCII-QR▀▀▀");
+    await waitForFrameContains(lastFrame, "▀▀▀ASCII-QR▀▀▀", 6000);
     unmount();
   });
 });

packages/dashboard/src/__tests__/remote-auth.test.ts

@@ -14,20 +14,20 @@ import {
 
 function createRemoteSettings(overrides: Partial<RemoteAccessProjectSettings> = {}): RemoteAccessProjectSettings {
   return {
-    activeProvider: "tailscale",
+    activeProvider: "cloudflare",
     providers: {
       tailscale: {
-        enabled: true,
+        enabled: false,
-        hostname: "tail.example.ts.net",
+        hostname: "",
         targetPort: 4040,
         acceptRoutes: false,
       },
       cloudflare: {
-        enabled: false,
+        enabled: true,
         quickTunnel: false,
         tunnelName: "",
         tunnelToken: null,
-        ingressUrl: "",
+        ingressUrl: "https://demo.trycloudflare.com",
       },
     },
     tokenStrategy: {