fix: upgrade simple-git to support Node 24+

Upgrades simple-git to resolve 'ENOENT: node:buffer' errors caused by internal API changes in newer Node.js versions. Verified with tests passing on Node 24.

Author: ninadrathod

apps/generator/package.json

@@ -71,7 +71,7 @@
     "resolve-from": "^5.0.0",
     "resolve-pkg": "^2.0.0",
     "semver": "^7.3.2",
-    "simple-git": "^3.3.0",
+    "simple-git": "^3.30.0",
     "ts-node": "^10.9.1",
     "typescript": "^4.9.3"
   },

package-lock.json

@@ -45,5 +45,8 @@
     "apps/*",
     "packages/**",
     "!apps/generator/templates/bakedInTemplates/**"
-  ]
-}
+  ],
+  "dependencies": {
+    "simple-git": "^3.30.0"
+  }
+}