chore(deno): migrate toolchain from Node 24 + pnpm to Deno 2.9.7 + TypeScript 7.0.2 (W1.5)

- root deno.json workspace (nodeModulesDir auto), npm versions registered once in imports, deno.lock;
  remove pnpm-lock/pnpm-workspace/root package.json; members keep minimal package.json (name/type/exports)
- tasks: dev, typecheck (tsc 7.0.2 per member + deno check), lint/fmt (biome, useImportExtensions),
  test (vitest via deno), check:tokens, build (web + deno compile), ci, db:migrate/reset, gen:types
- tsconfig base moved to config/ (no root tsconfig.json); deno types -> types/deno.d.ts; web drops baseUrl
- server: Deno.serve entry with graceful shutdown, --role migrate|preflight|probe, WEB_ROOT static SPA hosting;
  drop @hono/node-server, tsx, esbuild build.mjs
- logger: redact child() bindings and serialize err by message/stack; sync stdout destination; tests
- relative imports get explicit extensions (sites/mp-sync paths left for follow-up)
- crash-recovery tests spawn `deno run -A`; tasks tests use unique per-file schemas
- single-container Dockerfile + entrypoint (migrate -> preflight -> api+worker watchdog), docker-compose.yml
- docs: README, runbook, ADR-001 superseded, plan §1 validation row

Co-Authored-By: Claude Fable 5.1 <[email protected]>

deno.json

@@ -0,0 +1,77 @@
+{
+  "workspace": [
+    "./packages/adapters",
+    "./packages/agent",
+    "./packages/contracts",
+    "./packages/db",
+    "./packages/domain",
+    "./packages/tasks",
+    "./packages/testkit",
+    "./apps/server",
+    "./apps/web"
+  ],
+  "nodeModulesDir": "auto",
+  "imports": {
+    "@biomejs/biome": "npm:@biomejs/[email protected]",
+    "@earendil-works/pi-agent-core": "npm:@earendil-works/[email protected]",
+    "@earendil-works/pi-agent-core/": "npm:/@earendil-works/[email protected]/",
+    "@earendil-works/pi-ai": "npm:@earendil-works/[email protected]",
+    "@earendil-works/pi-ai/": "npm:/@earendil-works/[email protected]/",
+    "@hono/swagger-ui": "npm:@hono/[email protected]",
+    "@hono/zod-openapi": "npm:@hono/[email protected]",
+    "@types/node": "npm:@types/[email protected]",
+    "@types/nunjucks": "npm:@types/[email protected]",
+    "@types/pg": "npm:@types/[email protected]",
+    "@xmldom/xmldom": "npm:@xmldom/[email protected]",
+    "cheerio": "npm:[email protected]",
+    "fast-xml-parser": "npm:[email protected]",
+    "hono": "npm:[email protected]",
+    "hono/": "npm:/[email protected]/",
+    "kysely": "npm:[email protected]",
+    "kysely/": "npm:/[email protected]/",
+    "nunjucks": "npm:[email protected]",
+    "openworkflow": "npm:[email protected]",
+    "openworkflow/": "npm:/[email protected]/",
+    "pg": "npm:[email protected]",
+    "pino": "npm:[email protected]",
+    "pino-pretty": "npm:[email protected]",
+    "postgres": "npm:[email protected]",
+    "typebox": "npm:[email protected]",
+    "typescript": "npm:[email protected]",
+    "vitest": "npm:[email protected]",
+    "vitest/": "npm:/[email protected]/",
+    "xpath": "npm:[email protected]",
+    "yaml": "npm:[email protected]",
+    "zod": "npm:[email protected]"
+  },
+  "compilerOptions": {
+    "strict": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+    "noFallthroughCasesInSwitch": true,
+    "verbatimModuleSyntax": true
+  },
+  "tasks": {
+    "dev": {
+      "description": "同时起 server(4380)与 web(5180)",
+      "dependencies": ["dev:server", "dev:web"]
+    },
+    "dev:server": "cd apps/server && deno task dev",
+    "dev:web": "cd apps/web && deno task dev",
+    "db:up": "docker compose -f docker-compose.dev.yml up -d --wait",
+    "db:migrate": "deno run -A --env-file=.env packages/db/scripts/migrate.ts latest",
+    "db:reset": "deno run -A --env-file=.env packages/db/scripts/migrate.ts reset",
+    "gen:types": "deno run -A --env-file=.env packages/db/scripts/gen-types.ts",
+    "types": "mkdir -p types && deno types > types/deno.d.ts",
+    "typecheck": "deno task types && deno task typecheck:tsc && deno task typecheck:deno",
+    "typecheck:tsc": "deno task --members -j 1 typecheck",
+    "typecheck:deno": "deno check apps/server/src/main.ts packages/contracts/src/index.ts packages/db/src/index.ts packages/db/scripts/migrate.ts packages/db/scripts/gen-types.ts packages/db/migrations/*.ts packages/domain/src/index.ts packages/tasks/src/index.ts packages/tasks/migrations/*.ts packages/agent/src/index.ts && deno check --unstable-sloppy-imports packages/adapters/src/index.ts packages/testkit/src/index.ts",
+    "lint": "deno run -A npm:@biomejs/biome check .",
+    "fmt": "deno run -A npm:@biomejs/biome check --write .",
+    "test": "deno task --members -j 1 test",
+    "check:tokens": "cd apps/web && deno task check:tokens",
+    "build": "cd apps/web && deno task build && cd ../server && deno task compile",
+    "ci": "deno task typecheck && deno task lint && deno task test && deno task check:tokens && deno task build",
+    "gen:tokens": "cd apps/web && deno task gen:tokens"
+  }
+}