* fix(auth): updating storage quota on shared subscriptions
* fix(syncing-server): turn shared vault and key associations into value objects
* feat: consider shared vault owner quota when uploading files to shared vault
* fix: add passing x-shared-vault-owner-context value
* fix: refactor creating cross service token to not throw errors
* fix: caching cross service token
* fix: missing header in http service proxy
* feat(syncing-server): refactor persistence of shared vault and key system associations
* fix(syncing-server): refactor shared vault and key system associations
* feat(syncing-server): associating existing items with key systems and shared vaults
* fix(syncing-server): find item query
* feat(syncing-server): add persistence of shared vaults with users and invites