[EE] Epic comment thread
What does this MR do?
Adds comment thread to epic show page.
-
NoteEntity
splitted into multiple entitiesProject
andEpic
because of different paths/urls - snippet-specific paths are removed from note entity because this code is not used anywhere
- both epic and epic notes are now awardable
- etag caching is enabled for epic notes (similar to issue notes)
- label references are not processed properly (not specific to comments) - follow up issue: https://gitlab.com/gitlab-org/gitlab-ee/issues/5390, same for quick actions
Does this MR meet the acceptance criteria?
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Changelog entry added, if necessary -
Documentation created/updated -
Tests added for this feature/bug - Review
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Has been reviewed by Frontend -
Has been reviewed by Backend
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What are the relevant issue numbers?
Edited by Jan Provaznik