chore: scaffold PYRE MVP monorepo (structure + docs)

pnpm + TypeScript workspace per design doc §13:
- apps/{web,api,worker} skeletons (Next.js 16, Fastify 5, BullMQ)
- packages/{core,solana,prometheus,db,config} (core has real types/DTOs;
  solana/prometheus are stubs)
- programs/pyre-core placeholder (future Anchor, v1.0)
- docs/: PYRE_MVP_DESIGN (canonical), ARCHITECTURE, SECURITY, TOKEN_CLASSIFICATION
- CLAUDE.md, README, .env.example (no private-key var by design)

Skeleton + docs only — no Solana/business logic yet. All workspaces typecheck clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

package.json

@@ -0,0 +1,22 @@
+{
+  "name": "pyre",
+  "version": "0.1.0",
+  "private": true,
+  "description": "PYRE / Prometheus Protocol — Solana wallet-cleanup and ritual meme rebirth protocol (MVP)",
+  "type": "module",
+  "packageManager": "pnpm@11.5.0",
+  "engines": {
+    "node": ">=22"
+  },
+  "scripts": {
+    "build": "pnpm -r build",
+    "dev": "pnpm -r --parallel dev",
+    "typecheck": "pnpm -r typecheck",
+    "lint": "pnpm -r lint",
+    "test": "pnpm -r test",
+    "clean": "pnpm -r exec rm -rf dist .next node_modules/.cache"
+  },
+  "devDependencies": {
+    "typescript": "^5.7.2"
+  }
+}