fix(guard): dont send open msg for hibernating ws, hibernating ws keepalive

[MasterPtato]

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[MasterPtato]

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This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
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• fix(guard): dont send open msg for hibernating ws, hibernating ws keepalive #3449 👈 (View in Graphite)
• fix(guard): handle websocket tasks during shutdown #3448
• fix: improve sigterm handling for the entire runtime #3443
• feat(gas): implement smart pulling for horizontally scaled workers #3417
• fix(pb): dont immediately reallocate actors on runner stopping #3413
• chore(gas): rename wake sub to bump sub #3408
• feat(gateway): websocket hibernation #3400
• main

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