* Fix app lock issue
Fixes#954
Add app lock feature when the app is not in the foreground.
* **Settings Fragment**
- Add a new setting to specify the time duration after which the app will lock when not in the foreground.
- Update the UI to include this new setting.
* **Dashboard Activity**
- Implement logic to lock the app when it goes to the background.
- Use the new setting to determine the time duration after which the app will lock.
- Add handlers to manage the lock timeout when the app is paused and resumed.
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For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/yogeshpaliyal/KeyPass/issues/954?shareId=XXXX-XXXX-XXXX-XXXX).
* feat: minor improvements
* feat: minor improvements
* feat: spotless fixes