OptionaldefaultOptionalenableEnable features triggered using a hash in the URL (default: false).
OptionalmigrationsMigrations related configuration
OptionalpushPush subscription and service worker module. Each module carries its own configuration object at the root of the config.
Pass a configuration object to enable it (all fields optional), or false /
null to disable it. Omitting the key keeps push enabled with its defaults,
so existing integrations are unaffected. Disabling it skips its prerequisites
(for example a Data-Collect-only integration can set push: false and run
without a vapidPublicKey).
Default data collection related configuration