Json model: ID 0 in the dashboard model JSON after editing

### What happened? After I make any changes to the dashboard and save them, the ID in the dashboard's JSON model changes to 0. But if I re-login, the ID returns to the desired value. before edit dashboard: <img width="751" height="885" alt="Image" src="https://github.com/user-attachments/assets/f5da976e-deda-4de9-9e3d-15a627cb3181" /> after edit and save dashboard: <img width="938" height="829" alt="Image" src="https://github.com/user-attachments/assets/0351bc1a-8c4a-4320-84a4-3152bdb719d4" /> comparison of versions: <img width="817" height="441" alt="Image" src="https://github.com/user-attachments/assets/6175c0e8-b616-4db1-b9b2-5029aab55c58" /> after re-login <img width="751" height="885" alt="Image" src="https://github.com/user-attachments/assets/9032e994-c808-4a07-9f5b-df0b4ed075b9" /> ### What did you expect to happen? correct display of dashboard ID ### Did this work before? There was no such problem on version 9.4.7 ### How do we reproduce it? 1. Make any changes and save dasboard 2. Check the dashboard ID in the JSON model 3. Re-login and check the dashboard ID again ### Is the bug inside a dashboard panel? _No response_ ### Environment (with versions)? Grafana: 12.2.0-ubuntu OS: Windows 11 Browser: Chrome ### Grafana platform? Docker ### Datasource(s)? any