fix: codecov ignore

Author: desertthunder

codecov.yml

@@ -22,7 +22,7 @@ ignore:
   - "**/vendor/**"
   - "internal/**/test_utilities.go"
   - "internal/handlers/handler_test_suite.go"
-  - "internal/tools/docgen.go"
+  - "internal/tools/**"
   - "internal/ui/common.go"
   - "internal/ui/palette.go"
   - "internal/ui/logo.go"