feat: 集成 OpenTofu + Ansible + Gitea CI/CD

- 重构项目目录结构
- 添加 OpenTofu 多云支持
- 配置 Ansible 自动化部署
- 集成 Gitea Actions CI/CD 流水线
- 添加 Docker Swarm 管理
- 完善监控和安全配置

.gitignore

@@ -0,0 +1,81 @@
+# OpenTofu/Terraform
+*.tfstate
+*.tfstate.*
+*.tfvars
+!*.tfvars.example
+.terraform/
+.terraform.lock.hcl
+crash.log
+crash.*.log
+
+# Ansible
+*.retry
+.vault_pass
+host_vars/*/vault.yml
+group_vars/*/vault.yml
+
+# Docker
+.env
+docker-compose.override.yml
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+logs/
+
+# Temporary files
+tmp/
+temp/
+.tmp/
+
+# Backup files
+backup-*/
+*.bak
+
+# Secrets
+secrets/
+*.pem
+*.key
+*.crt
+!*.example.*
+
+# Node modules (if any)
+node_modules/
+
+# Python
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+env/
+venv/
+.venv/
+pip-log.txt
+pip-delete-this-directory.txt
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.log
+.git
+.mypy_cache
+.pytest_cache
+.hypothesis
+
+# Local development
+.local/
+local-*