feat(book-requests): add automated request fulfillment

Let users request books, route approvals, search configured sources, and import fulfilled releases through the Book Dock. Include scoped permissions, automation, download-client integrations, plugin support, requester visibility, and one consolidated schema migration.

Closes #248
Ref #1115

packages/plugin-api/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "@bookorbit/plugin-api",
+  "version": "1.0.0",
+  "private": true,
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "devDependencies": {
+    "typescript": "^6.0.3"
+  },
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc --watch --preserveWatchOutput"
+  }
+}