Issue 15023 runtime reproduction
Main: bb7783e295
Host: fs-35, Linux. Real vp run dev server, browser through T3 collaborative Browser panel.
Isolated home: /home/ubuntu/wt/issue-15023/.t3
Browser viewport: 1280x800.

Commands:
git init /tmp/issue-15023-repro/checkout
git -C /tmp/issue-15023-repro/checkout remote add origin https://github.com/juliusmarminge/t3code.git
git -C /tmp/issue-15023-repro/checkout remote add upstream https://github.com/pingdotgg/t3code.git
git -C /tmp/issue-15023-repro/checkout config remote.origin.gh-resolved base
git -C /tmp/issue-15023-repro/checkout -c user.name=Repro -c user.email=repro@example.test commit --allow-empty -m repro

Browser: Add project > Local folder > /tmp/issue-15023-repro/checkout > Add.
Then Pull Requests > Filters > Project > checkout.
Observed: upstream pingdotgg/t3code PRs appear, despite explicit fork selection.

Browser authenticated fetch of /api/orchestration/shell with x-t3-orchestration-protocol: 2 returned HTTP 200 and:
repositoryIdentity = {
  canonicalKey: "github.com/pingdotgg/t3code",
  locator: { source: "git-remote", remoteName: "upstream", remoteUrl: "https://github.com/pingdotgg/t3code.git" },
  rootPath: "/tmp/issue-15023-repro/checkout",
  displayName: "pingdotgg/t3code", provider: "github", owner: "pingdotgg", name: "t3code",
  origin: { canonicalKey: "github.com/juliusmarminge/t3code", remoteUrl: "https://github.com/juliusmarminge/t3code.git", displayName: "juliusmarminge/t3code" }
}
Expected canonicalKey github.com/juliusmarminge/t3code and remoteName origin.
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