[DS-1142] Support multiple channel definition sources

[brunotm]

This change adds support for multiple unprivileged channel definition sources.

It reconciles new channel definitions with the current set according to source authority rules. Owner definitions (SourceOwner) have full authority: they can add, update, or tombstone (delete) channels. Adder definitions (non-owner sources) have limited authority: they can only add new channels and cannot overwrite or tombstone existing ones.

[trunk-io[bot]]

     

View Full Report ↗︎ ⋅ Docs

[ro-tex]

The changes look good to me so far. Alex brings up some good points for simplifying the code - if those are viable that might be a nice improvement.

[github-actions[bot]]

CORA - Pending Reviewers

All codeowners have approved! ✅

Legend: ✅ Approved | ❌ Changes Requested | 💬 Commented | 🚫 Dismissed | ⏳ Pending | ❓ Unknown

For more details, see the full review summary.

[cl-sonarqube-production[bot]]

Quality Gate passed

Issues
4 New issues
13 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube