Initial commit: Padel Planner API

- Express API server met SQLite
- Database migratie (migrate.cjs)
- REST endpoints voor players, matches, scores
- CHANGELOG.md en .gitignore

package.json

@@ -0,0 +1,13 @@
+{
+  "name": "padel-planner",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "start": "node api/server.js"
+  },
+  "dependencies": {
+    "better-sqlite3": "^12.10.0",
+    "express": "^4.21.0",
+    "playwright": "^1.60.0"
+  }
+}