* Add API endpoint for triggering family sync
Introduces Api::V1::SyncController with a create action to queue a family sync, applying all active rules and syncing accounts. Adds corresponding route, JSON response view, and comprehensive controller tests for authorization and response validation.
* Rename started_at to syncing_at in sync API response
Updated the sync create JSON response to use 'syncing_at' instead of 'started_at'. Adjusted related controller test to check for 'syncing_at'. Also updated API authentication header in test to use 'X-Api-Key' instead of Bearer token.
* Update app/controllers/api/v1/sync_controller.rb
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Mark Hendriksen <hendriksen-mark@hotmail.com>
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Signed-off-by: Mark Hendriksen <hendriksen-mark@hotmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
