0.1.0: Merge pull request #1 from TTWShell/for-public

Added

• Routing: ZodiacAPIRouter with automatic Response[T] wrapping using Pydantic v2 native generics
• Response: Standard API response model Response[T] with code, data, message fields
• Exceptions: ZodiacException hierarchy (NotFoundException, BadRequestException, ForbiddenException, UnauthorizedException, ConflictException)
• Exception Handlers: Centralized handlers for ZodiacException, RequestValidationError, and generic exceptions
• Middleware: TraceIDMiddleware for request tracing, AccessLogMiddleware for structured access logging
• Logging: setup_loguru() with JSON format support and Trace ID injection
• Context: trace_id context variable for cross-cutting request tracing
• Config: BaseAppSettings with environment-based configuration using Pydantic Settings
• Database:
  • DatabaseManager singleton for async SQLAlchemy engine/session management
  • BaseSQLRepository with session context manager
  • SQLModel mixins: IntIDMixin, UUIDMixin, SQLDateTimeMixin
• HTTP: HttpClient async wrapper around httpx with automatic Trace ID propagation
• Pagination: PageParams request model and PagedResponse[T] response model
• Schemas: Pydantic mixins: IntIDSchemaMixin, UUIDSchemaMixin, DateTimeSchemaMixin
• Benchmarks: Performance benchmarks for routing overhead and internal operations
• Documentation: MkDocs-based API reference and user guide