Add multi-role key management and migration support #144
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Introduces support for multiple key roles (Owner, Charging Manager) with UI for generating, activating, and removing keys per role. Legacy keys are automatically migrated to the Owner role on startup. Updates dashboard, handlers, BLE control, and command logic to support role-based key selection and secure key file permissions. Enhances security notes and user guidance in the UI.