Fix CI lint failure for unused commit ldflag variable.

Only version is consumed by the provider; drop the unused commit variable and ldflag to satisfy golangci-lint.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: devops-rob

.goreleaser.yml

@@ -15,7 +15,7 @@ builds:
   flags:
     - -trimpath
   ldflags:
-    - '-s -w -X main.version={{.Version}} -X main.commit={{.Commit}}'
+    - '-s -w -X main.version={{.Version}}'
   goos:
     - freebsd
     - windows

main.go

@@ -23,7 +23,6 @@ var (
 	// these will be set by the goreleaser configuration
 	// to appropriate values for the compiled binary.
 	version string = "dev"
-	commit  string = "unknown"
 
 	// goreleaser can pass other information to the main package, such as the specific commit
 	// https://goreleaser.com/cookbooks/using-main.version/