fix(ci): resolve Python setup errors and update workflow actions

- Update integration workflow actions to latest versions (v3->v4, v4->v5)
- Fix Python version from '3.x' to '3.12' to resolve permission errors
- Update Go version from 1.21 to 1.25 to match go.mod
- Add Go module caching for faster builds
- Add release workflow for multi-platform binary builds
- Add Makefile release target for automated tag creation

Makefile

@@ -172,6 +172,31 @@ docker-down: ## Stop PostgreSQL test database
 	fi
 	@echo "PostgreSQL stopped"
 
+release: ## Create and push a new release tag (auto-increments patch version)
+	@echo "Creating new release..."
+	@latest_tag=$$(git describe --tags --abbrev=0 2>/dev/null || echo ""); \
+	if [ -z "$$latest_tag" ]; then \
+		version="v1.0.0"; \
+		echo "No existing tags found. Creating first release: $$version"; \
+		commit_logs=$$(git log --pretty=format:"- %s" --no-merges); \
+	else \
+		echo "Latest tag: $$latest_tag"; \
+		version_number=$${latest_tag#v}; \
+		IFS='.' read -r major minor patch <<< "$$version_number"; \
+		patch=$$((patch + 1)); \
+		version="v$$major.$$minor.$$patch"; \
+		echo "Creating new release: $$version"; \
+		commit_logs=$$(git log "$${latest_tag}..HEAD" --pretty=format:"- %s" --no-merges); \
+	fi; \
+	if [ -z "$$commit_logs" ]; then \
+		tag_message="Release $$version"; \
+	else \
+		tag_message="Release $$version\n\n$$commit_logs"; \
+	fi; \
+	git tag -a "$$version" -m "$$tag_message"; \
+	git push origin "$$version"; \
+	echo "Tag $$version created and pushed to remote repository."
+
 
 help: ## Show this help message
 	@echo "Usage: make [target]"