fix(tools): update air package path to air-verse/air

The cosmtrek/air package moved to air-verse/air organization.
This fixes the CI installation failure.

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: starbops

Makefile

@@ -175,7 +175,7 @@ install-tools: ## Install development tools
 	@go install github.com/swaggo/swag/cmd/swag@latest
 	@go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
 	@go install github.com/securego/gosec/v2/cmd/gosec@latest
-	@go install github.com/cosmtrek/air@latest
+	@go install github.com/air-verse/air@latest
 	@echo "Development tools installed"