chore(skel): Generalize package.json files

Author: kriskowal

packages/skel/package.json

@@ -44,11 +44,15 @@
     "typescript": "~5.6.1-rc"
   },
   "files": [
-    "*.js",
-    "*.ts",
+    "./*.d.ts",
+    "./*.js",
+    "./*.map",
     "LICENSE*",
     "SECURITY*",
-    "src"
+    "dist",
+    "lib",
+    "src",
+    "tools"
   ],
   "publishConfig": {
     "access": "public"