Context configuration update

[MatejVukosav]

Overview

Enable configuration changes and app updates after a context is initialized. This includes managing data migrations, announcing and approving configuration changes, and ensuring all peers use the latest version.

Goals

• Enable configuration changes and app updates after context initialization.
• Implement data migration processes for storage impacted by app updates.
• Develop a ceremony to announce and approve configuration changes.
• Ensure all peers adopt the latest version of configurations and apps.

To be discused

• Manage related configuration changes, including ACL updates, must be considered..

• [ ] https://github.com/calimero-network/core/issues/646

[MatejVukosav]

1. Requirement 1 - enable user to change context app version
2. Requirement 2 - prevent members without permission (not being owner) to update configuration
3. Requirement 3 - created user data should not be lost during configuration update