app/version: bump v1.11 to stable

[obol-platform]

This pull request was automatically generated by the 'Prepare Patch Full Release' GitHub Action.

• Release Branch: main-v1.11
• Version in Code: v1.11
• Tag to be Created: v1.11.1

Changes

• Updated version in app/version/version.go from v1.11-rc to v1.11

Next Steps

1. Review and merge this PR
2. After merge, proceed with "Tag Patch Full Release" workflow to create and push the tag v1.11.1
3. Docker image will be built with tag v1.11.1

category: misc
ticket: none

[sonarqubecloud]

Quality Gate passed

Issues
0 New 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 Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 58.44%. Comparing base (9eb929b) to head (978f3d9).

Additional details and impacted files

@@             Coverage Diff             @@
##           main-v1.11    #4780   +/-   ##
===========================================
  Coverage       58.44%   58.44%           
===========================================
  Files             247      247           
  Lines           34192    34192           
===========================================
  Hits            19983    19983           
+ Misses          11735    11733    -2     
- Partials         2474     2476    +2     

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