Add bulk and individual release-track review dialogs

[avwchapman]

Summary

Adds review workflows for release-track candidates in the awaiting-review state.

• Adds a “Review” action to individual candidate cards
• Adds a “Review all” action for bulk review
• Displays the proposed revision against the current released member
• Supports approving, skipping, or requesting updates
• Attaches update requests to the object as notes
• Restricts review actions to admins and team leads
• Refreshes the release-track kanban after changes are saved
• Supports light and dark themes with accessible controls

Testing

• Added tests for bulk navigation, approvals, update-request notes, permissions, and track refreshes
• 61 focused tests passing
• Angular production build passing

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 92.34694% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 46.30%. Comparing base (faa2d92) to head (e0c3148).

Files with missing lines	Patch %	Lines
...release-track-page/release-track-page.component.ts	93.49%	7 Missing and 1 partial ⚠️
...p/components/stix/stix-list/stix-list.component.ts	0.00%	4 Missing ⚠️
...x/relationship-view/relationship-view.component.ts	0.00%	3 Missing ⚠️
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Additional details and impacted files

@@            Coverage Diff             @@
##             beta     #933      +/-   ##
==========================================
- Coverage   48.05%   46.30%   -1.76%     
==========================================
  Files         205      206       +1     
  Lines       27110    27276     +166     
  Branches     2132     1910     -222     
==========================================
- Hits        13028    12629     -399     
- Misses      14037    14558     +521     
- Partials       45       89      +44     

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