[PM-7105][PM-7242][PM-16256] Remove v1 code for Tab/Vault Part 2

[djsmith85]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-16256

📔 Objective

With #12485 I already removed the conditional routing to the new Vault UI based on the ExtensionRefresh-feature flag. This PR aims to continue the removal of all conditional routings for vault-owned components, but also goes ahead and deletes all the now unused v1 Vault code.

Removing the conditional routing is needed, as the new Vault UI would show, but once a user clicks on edit or creates a new item, they would be presented with the old Add/Edit UI.

⏰ 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 – b7417c63-06e4-463e-a7c3-66797b1a014b

Fixed Issues

Severity	Issue	Source File / Package
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/vault/attachments.component.html: 25
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/vault/attachments.component.html: 25
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/cipher-row.component.ts: 11
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/cipher-row.component.ts: 11
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/vault/password-history.component.html: 18
	Client_Privacy_Violation	/apps/browser/src/vault/popup/components/vault/password-history.component.html: 18
	Client_DOM_Open_Redirect	/apps/browser/src/vault/popup/components/vault/password-history.component.ts: 23
	Client_DOM_Open_Redirect	/apps/browser/src/vault/popup/components/vault/attachments.component.ts: 37

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 34.25%. Comparing base (196c1e1) to head (c71c39f).

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...lt/popup/components/vault-v2/vault-v2.component.ts	0.00%	2 Missing ⚠️
apps/browser/src/popup/app-routing.module.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #12516      +/-   ##
==========================================
+ Coverage   33.74%   34.25%   +0.51%     
==========================================
  Files        2918     2899      -19     
  Lines       90994    89613    -1381     
  Branches    17200    16830     -370     
==========================================
- Hits        30703    30700       -3     
+ Misses      57891    56513    -1378     
  Partials     2400     2400              

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[shane-melton]

Thanks for the cleanup! Looks good to go for Vault owned code!