[PM-14850] Flatpak development & qa artifacts

[quexten]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-14850

📔 Objective

Adds QA artifacts for flatpak, and adds npm command to pack flatpak for development.

📸 Screenshots

⏰ 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]

Checkmarx One – Scan Summary & Details – e697acb7-e7f8-4462-8cfd-a731ecbb436e

New Issues

Severity	Issue	Source File / Package	Checkmarx Insight
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1331	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1380	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 317	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 927	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 927	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 317	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1331	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...
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1380	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-desktop.yml: 305
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1368
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1319
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 915
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 915
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1319
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 1368
	Unpinned Actions Full Length Commit SHA	/build-desktop.yml: 305

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 33.42%. Comparing base (b0fcfc1) to head (da68061).

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@                    Coverage Diff                     @@
##           km/pm-14252/switch-to-oo7   #11925   +/-   ##
==========================================================
  Coverage                      33.42%   33.42%           
==========================================================
  Files                           2841     2841           
  Lines                          89008    89008           
  Branches                       16979    16979           
==========================================================
  Hits                           29751    29751           
  Misses                         56920    56920           
  Partials                        2337     2337           

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