* wip
* make diff easier to read
* Update template_srv getVariables to return new TypedVariableModel
* update VariableType to use the type from TypedVariableModel
* tidy things up
* Chore: Use type-accurate mock variables in tests
* Chore: Type VariableState to use TypedVariableModel
* fix typo
* remove type assertion from template_srv.getVariables
* undo whatever changes i did to swagger spec
* Refactor: initial commit
* Tests: updates tests
* Tests: updates snapshots
* Chore: updates after PR comments
* Chore: renamed initVariablesBatch
* Tests: adds transactionReducer tests
* Chore: updates after PR comments
* Refactor: renames cancelAllDataSourceRequests
* Refactor: reduces cancellation complexity
* Tests: adds tests for cancelAllInFlightRequests
* Tests: adds initVariablesTransaction tests
* Tests: adds tests for cleanUpVariables and cancelVariables
* Always cleanup dashboard on unmount, even if init is in progress. Check if init phase has changed after services init is completed
* fixed failing tests and added some more to test new scenario.
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
Co-authored-by: Marcus Andersson <marcus.andersson@grafana.com>
* Refactor: moves all the newVariables part to features/variables directory
* Feature: adds datasource type
* Tests: adds reducer tests
* Tests: covers data source actions with tests
* Chore: reduces strict null errors