Source Code added

mobile/scripts/check_i18n_keys.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+import json
+import subprocess
+def main():
+    with open('assets/i18n/en-US.json', 'r+') as f:
+        data = json.load(f)
+        keys_to_delete = []
+
+        for k in data.keys():
+            sp = subprocess.run(['sh', '-c', f'grep -q -r --include="*.dart" "{k}"'])
+
+            if sp.returncode != 0:
+                print("Not found in source code, key:", k)
+                keys_to_delete.append(k)
+
+        for k in keys_to_delete:
+            del data[k]
+
+        f.seek(0)
+        f.truncate()
+        json.dump(data, f, indent=4)
+
+if __name__ == '__main__':
+    main()