fix(ci): resolve golangci-lint and GoReleaser errors

- Update Go version from 1.25.5 to 1.24.0 (matches golangci-lint build)
- Add before hook to create dummy frontend directory for embed directive
- Update test command to exclude root main.go from test runs

Author: thanhdevapp

.goreleaser.yaml

@@ -4,7 +4,10 @@ project_name: dev-cleaner
 before:
   hooks:
     - go mod tidy
-    - go test ./...
+    # Create dummy frontend/dist for main.go embed directive
+    - mkdir -p frontend/dist && touch frontend/dist/.gitkeep
+    # Test only CLI packages (exclude root main.go which requires frontend/dist)
+    - go test ./cmd/... ./internal/... ./pkg/...
 
 builds:
   - id: dev-cleaner

go.mod

@@ -1,6 +1,6 @@
 module github.com/thanhdevapp/dev-cleaner
 
-go 1.25.5
+go 1.24.0
 
 require (
 	github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7