fix: poll GetProject while hibernating so waking auto-redirects

[nishantmonu51]

• A hibernated project has no deployment, so GetProject's refetchInterval returned false and disabled polling entirely.
• The only bridge out of the hibernating screen was the single refetchQueries in RedeployProjectCTA. If that one refetch raced ahead of the backend's visible state (the redeploy does several DB writes; read-replica lag is realistic), polling never re-armed and the UI stayed stuck on the "Waking…"/provisioning screen.
• Now refetchInterval keeps polling (every 2s) while a loaded project has no deployment, so the layout auto-progresses to provisioning → project home once a deployment appears, whether woken from this tab or another session. Error/empty states still return false.
• Polling a hibernating project is safe: GetProject only marks a deployment "used" when one exists, so it doesn't reset hibernation timers.

Checklist:

• Covered by tests
• Ran it and it works as intended
• Reviewed the diff before requesting a review
• Checked for unhandled edge cases
• Linked the issues it closes
• Checked if the docs need to be updated. If so, create a separate Linear DOCS issue
• Intend to cherry-pick into the release branch
• I'm proud of this work!

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Developed in collaboration with Claude Code

[nishantmonu51]

Closing, in favor of new PR.