fix: remove local replace directive for central-ops

Remove 'replace => ../central-ops' so CI resolves the published v0.1.0
tag directly from GitHub instead of a non-existent local path.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: aksOps

go.mod

@@ -4,7 +4,6 @@ go 1.25.0
 
 require github.com/RandomCodeSpace/central-ops v0.1.0
 
-replace github.com/RandomCodeSpace/central-ops => ../central-ops
 
 require (
 	github.com/coder/websocket v1.8.14