* Add `AnalyticsTransactions` with a set of `TransactionDefinition` items matching those in the user story
* Use that for `AnalyticsLongRunningTransactions`, make sure we send the right fields (name, operation, description)
* Add `AnalyticsSendMessageWatcher` to track how long it takes for an event to be sent and for us to get a call back for that from sync
* Add `Noop` implementation for enterprise
- Add `AnalyticsService.startTransaction(...)` to start a logging transaction that can be uploaded to Sentry if the user enabled the analytics upload.
- Add `AnalyticsTransaction` wrapper to abstract the Sentry ones.
- Added several helper methods to improve the UX around these transactions.
- Then measure:
- Time until the first sync, and how it ended.
- Time until the first rooms are displayed.
- Time to load a room or a preview.
- Time to load a timeline.
2 replace all actions have been performed:
- "SPDX-License-Identifier: AGPL-3.0-only" to "SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial"
- "Please see LICENSE in the repository root for full details." to "Please see LICENSE files in the repository root for full details."
