feat(guardian): add guardian package - code quality analyzer

Add @puaros/guardian package v0.1.0 - code quality guardian for vibe coders and enterprise teams.

Features:
- Hardcode detection (magic numbers, magic strings)
- Circular dependency detection
- Naming convention enforcement (Clean Architecture)
- Architecture violation detection
- CLI tool with comprehensive reporting
- 159 tests with 80%+ coverage
- Smart suggestions for fixes
- Built for AI-assisted development

Built with Clean Architecture and DDD principles.
Works with Claude, GPT, Copilot, Cursor, and any AI coding assistant.

packages/guardian/src/infrastructure/constants/detectorPatterns.ts

@@ -0,0 +1,66 @@
+/**
+ * Naming Convention Detector Constants
+ *
+ * Following Clean Code principles:
+ * - No magic strings
+ * - Single source of truth
+ * - Easy to maintain
+ */
+
+/**
+ * Files to exclude from naming convention checks
+ */
+export const EXCLUDED_FILES = [
+    "index.ts",
+    "BaseUseCase.ts",
+    "BaseMapper.ts",
+    "IBaseRepository.ts",
+    "BaseEntity.ts",
+    "ValueObject.ts",
+    "BaseRepository.ts",
+    "BaseError.ts",
+    "DomainEvent.ts",
+    "Suggestions.ts",
+] as const
+
+/**
+ * File suffixes for pattern matching
+ */
+export const FILE_SUFFIXES = {
+    SERVICE: "Service.ts",
+    DTO: "Dto.ts",
+    REQUEST: "Request.ts",
+    RESPONSE: "Response.ts",
+    MAPPER: "Mapper.ts",
+    CONTROLLER: "Controller.ts",
+    REPOSITORY: "Repository.ts",
+    ADAPTER: "Adapter.ts",
+} as const
+
+/**
+ * Path patterns for detection
+ */
+export const PATH_PATTERNS = {
+    USE_CASES: "/use-cases/",
+    USE_CASES_ALT: "/usecases/",
+} as const
+
+/**
+ * Common words for pattern matching
+ */
+export const PATTERN_WORDS = {
+    REPOSITORY: "Repository",
+    I_PREFIX: "I",
+} as const
+
+/**
+ * Error messages for naming violations
+ */
+export const NAMING_ERROR_MESSAGES = {
+    DOMAIN_FORBIDDEN:
+        "Domain layer should not contain DTOs, Controllers, or Request/Response objects",
+    USE_PASCAL_CASE: "Use PascalCase noun (e.g., User.ts, Order.ts, Email.ts)",
+    USE_DTO_SUFFIX: "Use *Dto, *Request, or *Response suffix (e.g., UserResponseDto.ts)",
+    USE_VERB_NOUN: "Use verb + noun in PascalCase (e.g., CreateUser.ts, UpdateProfile.ts)",
+    USE_CASE_START_VERB: "Use cases should start with a verb",
+} as const