Add telemetryService and StorageManager. Configure Launch Tasks
Created by: abeatrix
- Add telemetry service for collecting metrics and syncing user search history ref: https://github.com/sourcegraph/sourcegraph/issues/29702, https://github.com/sourcegraph/sourcegraph/issues/30038
- Add storage manager for user session
- Configure Launch Tasks ref: https://github.com/sourcegraph/sourcegraph/issues/26446