* add .python-version to .gitignore
* add .nvmrc to frontend
Also update DEVELOPER.md to mention optionally using nvm
* update DEVELOPER.md to reflect running successfully locally
* markdown autoformatter styling changes
* add slack permalink to alertgroup public api http response
* update changelog
* address PR comments
- rename permalink to permalinks in alert group public api seralizer
- add permalinks property to AlertGroup model
- update public api alert groups test
- update alertgroups public documentation to include permalinks property
* add default DEBUG = True in dev.py settings
* use web title template to render alert group verbose name
* remove group_verbose_name from tests
* clean up group_verbose_name
* remove verbose_name from API & plugin
* verbose_name migration
* update verbose name on web title template change
* use long queue for updating verbose name
* use first alert for updating verbose name
* improve batch_ids
* fix update_verbose_name
* post-review fixes
* post-review fixes
* use web title template to render alert group verbose name
* remove group_verbose_name from tests
* clean up group_verbose_name
* remove verbose_name from API & plugin
* verbose_name migration
* update verbose name on web title template change
* use long queue for updating verbose name
* use first alert for updating verbose name
* improve batch_ids
* Revert "Revert "Alert list view & caching rework (#216)""
This reverts commit 730dccc3
* Revert "fix AlertGroupClassicMarkdownRenderer"
This reverts commit 82e53d8e0c513feb8aaef332fc1d3800e90538fc.
* optimize alert group list view
* optimize alert group list view
* Fix creation of manual incident via submenu
* Remove legacy finish_configuration_attachments
* Add manual incidents for all teams
* Fix manual incident creation from slash command
* Fix slack title template
* Get rid of migration
* allow posting DM messages to Telegram without connecting a channel
* fix get_channel_for_alert_group, add tests
* add docs on usage without channel connection
