feat(p1): complete P1 foundation stage

- monorepo: pnpm workspace + go.work + pyproject.toml + commitlint/husky
- infra: docker-compose (minimal + full profiles) + init-sql + prometheus
- arch-scan: multi-language scanner skeleton (TS/Go/Python/Proto)
- shared-proto: buf v2 + classes.proto (ClassService CRUD contract)
- api-gateway: Go/Gin + JWT HS256 auth + reverse proxy + request ID
- classes: NestJS golden template (error system + observability + middleware + CRUD + tests)
- teacher-portal: Next.js + paper-feel UI design system
- CI/CD: 4 workflows (go/ts/py/proto)
- docs: migration guide + project_rules + coding-standards + git-workflow + ui-design-system + 004 + 9 module READMEs + known-issues + spec/plan migration + roadmap

scripts/arch-scan/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "@edu/arch-scan",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "bin": {
+    "arch-scan": "./scanner.ts",
+    "arch-query": "./query.ts"
+  },
+  "scripts": {
+    "scan": "tsx scanner.ts",
+    "query": "tsx query.ts"
+  },
+  "dependencies": {
+    "better-sqlite3": "^11.3.0",
+    "ts-morph": "^24.0.0"
+  },
+  "devDependencies": {
+    "@types/better-sqlite3": "^7.6.0",
+    "tsx": "^4.19.0"
+  }
+}