fix: do not process deletion when envoyproxy is invalid

[zirain]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 72.31%. Comparing base (9935819) to head (1c15f75).
⚠️ Report is 18 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/infrastructure/runner/runner.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7418      +/-   ##
==========================================
+ Coverage   72.28%   72.31%   +0.02%     
==========================================
  Files         231      231              
  Lines       33999    34003       +4     
==========================================
+ Hits        24576    24588      +12     
+ Misses       7652     7645       -7     
+ Partials     1771     1770       -1     

☔ 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.