feat(mcpedia): Phase 1 MVP — monorepo, Core, Web UI, MCP server, Postgres FTS

- bun workspaces + Turborepo monorepo (apps/web, apps/mcp; packages/*, scripts)
- @mcpedia/core single business-logic layer (Document/Content/Search services)
- @mcpedia/db Drizzle schema: documents + weighted tsvector (GIN) for FTS
- @mcpedia/parser frontmatter, @mcpedia/search Postgres FTS (ts_rank+ts_headline)
- Next.js 16 Web UI (home/doc SSG, search dynamic) + react-markdown render
- MCP server (stdio) with 4 tools + in-memory smoke test
- scripts/indexer walks content/ -> upserts into Postgres
- 4 seed docs; README + PHASES status

scripts/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@mcpedia/scripts",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@mcpedia/config": "workspace:*",
+    "@mcpedia/core": "workspace:*",
+    "@mcpedia/db": "workspace:*",
+    "@mcpedia/parser": "workspace:*",
+    "@mcpedia/search": "workspace:*",
+    "drizzle-orm": "^0.38.0",
+    "postgres": "^3.4.5"
+  }
+}