fix(rbac): Add rights on applicationsets for the application controller

[OpenGuidou]

Upstream fix for: argoproj/argo-helm#2974

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
• The title of the PR conforms to the Toolchain Guide
• I've included "Closes [ISSUE #]" or "Fixes [ISSUE #]" in the description to automatically close the associated issue.
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them.
• Does this PR require documentation updates?
• I've updated documentation as required by this PR.
• I have signed off all my commits as required by DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My build is green (troubleshooting builds).
• My new feature complies with the feature status guidelines.
• I have added a brief description of why this PR is necessary and/or what this PR solves.
• Optional. My organization is added to USERS.md.
• Optional. For bug fixes, I've indicated what older releases this fix should be cherry-picked into (this may or may not happen depending on risk/complexity).

[bunnyshell]

❌ Preview Environment deleted from Bunnyshell

Available commands (reply to this comment):

• 🚀 /bns:deploy to deploy the environment

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 55.60%. Comparing base (fa747f9) to head (a4efab1).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #20352      +/-   ##
==========================================
- Coverage   55.67%   55.60%   -0.08%     
==========================================
  Files         339      339              
  Lines       56814    56814              
==========================================
- Hits        31634    31590      -44     
- Misses      22535    22570      +35     
- Partials     2645     2654       +9     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[crenshaw-dev]

I think we probably don't want to do this: argoproj/argo-helm#2974 (comment)

[OpenGuidou]

Updated to clarify the namespaced mode intent in the documentation

[OpenGuidou]

@crenshaw-dev are you ok with the content now ?