[PM-15938] - don't allow 'except password' permissions to view or copy hidden fields

[jaasen-livefront]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-15938

📔 Objective

This PR removes the visibility toggle and copy buttons from hidden fields in the view modal as well as disables the input in the edit modal for except passwords permissions.

📸 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 – 79f8e90c-f6d1-42a6-820f-8fde081929bf

Great job, no security vulnerabilities found in this Pull Request

[codecov]

Codecov Report

Attention: Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 34.34%. Comparing base (99937e5) to head (dc28356).
Report is 2 commits behind head on main.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...omponents/custom-fields/custom-fields.component.ts	50.00%	0 Missing and 1 partial ⚠️
...r-view/custom-fields/custom-fields-v2.component.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #12899      +/-   ##
==========================================
- Coverage   34.34%   34.34%   -0.01%     
==========================================
  Files        2965     2965              
  Lines       90533    90536       +3     
  Branches    16977    16978       +1     
==========================================
+ Hits        31094    31095       +1     
- Misses      56975    56976       +1     
- Partials     2464     2465       +1     

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