Add protogetter linter

[ivanauth]

Summary

Add the protogetter linter to catch nil pointer dereferences on proto getters.

Fixes #2633

Changes

• Add protogetter to the list of enabled linters in .golangci.yaml

[codecov]

Codecov Report

❌ Patch coverage is 36.75701% with 1330 lines in your changes missing coverage. Please review.
✅ Project coverage is 42.10%. Comparing base (b55a9f6) to head (4cd4dc9).
⚠️ Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/services/v1/permissions.go	19.78%	137 Missing and 5 partials ⚠️
internal/services/v1/experimental.go	0.00%	87 Missing ⚠️
internal/services/v1/relationships.go	0.00%	71 Missing ⚠️
internal/services/v1/expreflection.go	0.00%	50 Missing ⚠️
internal/services/v1/reflectionapi.go	0.00%	50 Missing ⚠️
internal/graph/lookupsubjects.go	0.00%	49 Missing ⚠️
internal/graph/lookupresources3.go	0.00%	45 Missing ⚠️
internal/services/v1/debug.go	0.00%	36 Missing ⚠️
internal/services/v1/schema.go	0.00%	35 Missing ⚠️
internal/services/shared/schema.go	0.00%	33 Missing ⚠️
... and 90 more

❌ Your project status has failed because the head coverage (42.10%) is below the target coverage (75.00%). You can increase the head coverage or adjust the target coverage.

❗ There is a different number of reports uploaded between BASE (b55a9f6) and HEAD (4cd4dc9). Click for more details.

HEAD has 29 uploads less than BASE

Flag	BASE (b55a9f6)	HEAD (4cd4dc9)
	50	21

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2731       +/-   ##
===========================================
- Coverage   77.01%   42.10%   -34.90%     
===========================================
  Files         462      419       -43     
  Lines       49121    44224     -4897     
===========================================
- Hits        37825    18617    -19208     
- Misses       8509    23834    +15325     
+ Partials     2787     1773     -1014     

☔ 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.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ivanauth]

Closing as duplicate of #2638