Dependencies + Next.js 15.2.0 (#193)

- Updated All dependencies
- Updated Next.js 15.2.0
- Updated Stripe API version
- Remove Sentry replayIntegration by default
- Added IMPROVEMENT.yml file
- Bump version to 2.5.1

tooling/eslint/base.js

@@ -14,6 +14,11 @@ export default tsEsLint.config(
         version: '19.0',
       },
     },
+    languageOptions: {
+      parserOptions: {
+        warnOnUnsupportedTypeScriptVersion: false,
+      }
+    }
   },
   {
     rules: {