feat: add support for entity guid in health

[danielstokes]

Description

add support for entity guid in the health from the health sidecar, listing them in the CR

Type of change

• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• New feature / enhancement (non-breaking change which adds functionality)
• Security fix
• Bug fix (non-breaking change which fixes an issue)

Checklist:

• Documentation has been updated
• This change requires changes in testing:
  • unit tests
  • E2E tests

[codecov]

Codecov Report

❌ Patch coverage is 71.55963% with 124 lines in your changes missing coverage. Please review.
✅ Project coverage is 68.51%. Comparing base (9644da1) to head (d2c75ed).

Files with missing lines	Patch %	Lines
api/v1beta3/instrumentation_webhook.go	43.63%	40 Missing and 22 partials ⚠️
cmd/main.go	55.17%	36 Missing and 3 partials ⚠️
api/v1beta3/image_selector.go	71.42%	4 Missing and 4 partials ⚠️
api/v1beta3/name_selector.go	71.42%	4 Missing and 4 partials ⚠️
api/v1beta3/env_selector.go	75.00%	3 Missing and 3 partials ⚠️
internal/instrumentation/health.go	96.42%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #420      +/-   ##
==========================================
- Coverage   69.54%   68.51%   -1.04%     
==========================================
  Files          46       53       +7     
  Lines        2840     3398     +558     
==========================================
+ Hits         1975     2328     +353     
- Misses        697      850     +153     
- Partials      168      220      +52     

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