Drop dist mains, thin tsconfigs, bump @types/node and better-sqlite3

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

data/lib/package.json

@@ -1,9 +1,9 @@
 {
     "name": "@smogon/sprite-data",
-    "private": "true",
+    "private": true,
     "type": "module",
     "dependencies": {
-        "@types/node": "^14.0.23"
-    },
-    "main": "./dist/index.js"
+        "@smogon/sprite-root": "workspace:*",
+        "@types/node": "^24.10.7"
+    }
 }

data/lib/tsconfig.json

@@ -1,8 +1,5 @@
 {
     "extends": "../../tsconfig-base",
-    "compilerOptions": {
-        "outDir": "dist"
-    },
     "references": [
         {"path": "../../lib/root"}
     ]