chore: Roles store

[juliajforesti]

ARCH-1666

Proposed changes (including videos or screenshots)

replace Minimongo collection for Roles with Zustand store

Issue(s)

Steps to test or reproduce

Further comments

[dionisio-bot]

Looks like this PR is not ready to merge, because of the following issues:

• This PR is targeting the wrong base branch. It should target 7.9.0, but it targets 7.8.0

Please fix the issues and try again

If you have any trouble, please check the PR guidelines

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3bc880f

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

PR Preview Action v1.6.1
🚀 View preview at https://RocketChat.github.io/Rocket.Chat/pr-preview/pr-36282/
Built to branch gh-pages at 2025-06-23 17:57 UTC. Preview will be ready when the GitHub Pages deployment is complete.

[codecov]

Codecov Report

Attention: Patch coverage is 71.42857% with 4 lines in your changes missing coverage. Please review.

Project coverage is 64.84%. Comparing base (10a2f6e) to head (3bc880f).
Report is 5 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #36282      +/-   ##
===========================================
+ Coverage    64.81%   64.84%   +0.02%     
===========================================
  Files         3153     3153              
  Lines       104789   104792       +3     
  Branches     19957    19976      +19     
===========================================
+ Hits         67920    67951      +31     
+ Misses       34182    34151      -31     
- Partials      2687     2690       +3     

Flag	Coverage Δ
e2e	57.70% <57.14%> (+0.10%)	⬆️
unit	69.61% <63.63%> (+<0.01%)	⬆️

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