(Chore): Various repo cleanup and support quarantining

[TylerJang27]

Clean up some old todos and change the nightly+weekly cadences slightly to hopefully be less flaky. Also adds the setup needed to support quarantining

Successful run verifying intended functionality

[trunk-io]

⏱️ 2h 24m total CI duration on this PR

Job	Cumulative Duration	Recent Runs
Windows Linter Tests	1h 2m	🟩
Linter Tests macOS	38m	🟥 🟥
Linter Tests ubuntu-latest	21m	🟥
Tool Tests (macOS)	10m	🟩
Tool Tests (ubuntu-latest)	8m	🟥
Action Tests	1m	🟩
Trunk Check runner [linux]	1m	🟩
CodeQL-Build	1m	🟩
Repo Tests / Plugin Tests	31s	🟩
Detect changed files	4s	🟩
Aggregate Test Results	3s	🟥

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[trunk-staging-io]

75 tests were run on b2a77c02. ⏭️ 2 Skipped. View Full Report ↗︎

⏭️ 2 Skipped

• Testing tool kubectl kubectl version --short
• Testing action hello-world-python action

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[TylerJang27]

Going to revert the buf change, I think there may be a version issue

[trunk-io]

264 tests were run on b2a77c02. ⚠️ 1 Flaked, ⏭️ 8 Skipped. View Full Report ↗︎

⚠️ 1 Flakes

Test Name	Failure Summary	Logs
Testing linter trivy test fs-vuln		Logs ↗︎

⏭️ 8 Skipped

• Testing linter stringslint test CUSTOM
• Testing formatter swiftformat test basic
• Testing linter terrascan test basic
• Testing linter terrascan test aws$1db$1instance$1violation
• Testing linter swiftlint test basic

... and 3 more

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