[PM-12602] Workflows cleanup

[vvolkgang]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-12602

📔 Objective

Removes unused workflows and yeetd dependency. We'll monitor runtimes and if required, re-implement yeetd as a bash script.

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Protected functional changes with optionality (feature flags)
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation (Confluence, contributing docs) or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions[bot]]

Checkmarx One – Scan Summary & Details – 4f8cb84c-a8c9-4cb9-bb30-2d253f888ed9

New Issues

Severity	Issue	Source File / Package	Checkmarx Insight
	Unpinned Actions Full Length Commit SHA	/build.yml: 62	Pinning an action to a full length commit SHA is currently the only way to use an action as an immutable release. Pinning to a particular SHA helps...

Fixed Issues

Severity	Issue	Source File / Package
	Unpinned Actions Full Length Commit SHA	/build.yml: 68

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 63.96%. Comparing base (dc16a2a) to head (d79f2b5). Report is 2 commits behind head on codeowners.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## codeowners #155 +/- ## ============================================== + Coverage 63.37% 63.96% +0.58% ============================================== Files 202 202 Lines 8685 8685 ============================================== + Hits 5504 5555 +51 + Misses 3181 3130 -51 ```

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