- add use cases for milestones
- delete the content of bd chart [moved to its own doc (last commit)]

drives the attention of the CE user to the existence of burndown charts

- create new doc for bd charts
- add overview and use cases
- add the content from milestones/index.md
- copyedit bd charts existing text

Rationalise license codes

See merge request !2360

Add Geo repository renamed event log

Closes #2641

See merge request !2238

[EE] Improve & fix the performance bar UI and behavior

See merge request !2349

Fix Geo log cursor

Closes #2858

See merge request !2353

Namespace license checks for multiple assignees

Closes #2564

See merge request !1916

Slack application service

See merge request !2259

Signed-off-by: Rémy Coutable <remy@rymai.me>

Update Geo documentation to use PostgreSQL replication slots

Closes #1844

See merge request !2245