Bump the operator versions

[rdimitrov]

The following PR:

• bumps the operator, proxy and vmcp images to 0.6.11
• bumps the registry server image to 0.3.9
• bumps the chart version to 0.5.8

[rdimitrov]

I'm working on addressing the failures 👍

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 56.52%. Comparing base (75540b2) to head (61a427a).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
...perator/controllers/virtualmcpserver_controller.go	50.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2889      +/-   ##
==========================================
- Coverage   56.59%   56.52%   -0.08%     
==========================================
  Files         322      322              
  Lines       31439    31525      +86     
==========================================
+ Hits        17792    17818      +26     
- Misses      12117    12164      +47     
- Partials     1530     1543      +13     

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

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[rdimitrov]

fyi: @dmartinol