chore: Prepare package for npm publication

package.json

@@ -6,24 +6,32 @@
   "bin": {
     "tttk": "./dist/cli/index.js"
   },
-  "main": "./dist/index.js",
-  "module": "./dist/index.js",
-  "exports": {
-    ".": "./dist/index.js",
-    "./components": "./dist/components/index.js",
-    "./markdown": "./dist/markdown/index.js"
+  "files": [
+    "dist",
+    "LICENSE",
+    "README.md"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/hypercross/ttrpg-tools"
+  },
+  "engines": {
+    "node": ">=18"
   },
   "scripts": {
     "dev": "rsbuild dev",
-    "build": "rsbuild build",
+    "build": "npm run build:web && npm run build:cli",
+    "build:web": "rsbuild build",
+    "build:cli": "tsc -p tsconfig.cli.json",
     "preview": "rsbuild preview",
     "analyze": "cross-env ANALYZE=true rsbuild build",
     "cli:dev": "tsc -p tsconfig.cli.json --watch",
-    "cli:build": "tsc -p tsconfig.cli.json",
+    "cli:build": "npm run build:cli",
     "ttrpg": "node --loader ts-node/esm ./src/cli/index.ts",
     "tttk": "node --loader ts-node/esm ./src/cli/index.ts",
     "test": "jest",
-    "prepare": "npx husky"
+    "prepare": "npx husky",
+    "prepublishOnly": "npm run build"
   },
   "keywords": [
     "ttrpg",
@@ -31,7 +39,7 @@
     "markdown",
     "toolbox"
   ],
-  "author": "",
+  "author": "hypercross",
   "license": "MIT",
   "dependencies": {
     "@modelcontextprotocol/sdk": "^0.5.0",