Add PayloadCMS type definitions, Prettier config, and PNPM lockfile

tsconfig.build.json

@@ -0,0 +1,27 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "noEmit": false,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "moduleResolution": "node",
+    "module": "ESNext",
+    "target": "ES2022",
+    "jsx": "react-jsx"
+  },
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.tsx"
+  ],
+  "exclude": [
+    "src/__tests__/**/*",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "dev/**/*",
+    "node_modules",
+    "dist"
+  ]
+}