fix(ci): remove invalid skip-dirs from golangci-lint config

Remove skip-dirs property which is not supported in golangci-lint v2.3.0

Author: jackspirou

.golangci.yml

@@ -4,11 +4,6 @@ version: "2"
 run:
   timeout: 5m
   tests: false
-  # Skip these directories entirely
-  skip-dirs:
-    - scripts
-    - vendor
-    - testdata
 
 issues:
   # Maximum issues to report