* move export rules to definitions package
* move provisioning contact point methods to provisioning package
* move AlertRuleGroupWithFolderTitle to ngalert models and adapter functions to api's compat
* move rule_types files back to where they were before.
* introduce alias for json.RawMessage with name RawMessage. This is needed to keep raw JSON and implement a marshaler for YAML, which does not seem to be used but there are tests that fail.
* replace usage of simplejson with RawMessage in NotificationChannelConfig
* remove usage of simplejson in tests
* change migration code to convert simplejson to raw message
* introduce Logger interface local to channles + implementaton that wraps the Grafana logger
* make NewFactoryConfig accept LoggerFactory
* add logger field to FactoryConfig
* update usages of log.Logger to internal interface
* Alerting: use static channel configuration to determinate secure fields
* move to channels package
* introduce channel_config package to fix cyclic import
* add missing changes
* compare type to type
* Define query param and regenerate
* Add query struct for contact points
* Filter contact points by name in query
* Document that name filter is optional
This change extracts screenshot data from alert messages via a private annotation `__alertScreenshotToken__` and attaches a URL to a Slack message or uploads the data to an image upload endpoint if needed.
This change also implements a few foundational functions for use in other notifiers.
* Test composition simplification from last PR
* Policies use proper API model everywhere
* Expose policy provenance in API, miss some dep injection
* Complete injection
* fix args
* Tests for provenance value
* Extract test helpers so tests are very readable
* Single source adapter struct that was copied in 3 places
* Drop redundant test
* Resolve merge conflicts on changelog
Matthew Jacobson
Yuri Tseretyan
Jean-Philippe Quéméner
Alexander Weaver
Sofia Papagiannaki
Joe Blubaugh