Log Message:
devel/ruby-redmine50: update to 5.0.7

5.0.7 (2023-11-27)

[Email notifications]

* Defect #39553: Mention notification is not sent
  (MENTION_PATTERN / LINKS_RE inconsistency)

[Issues]

* Defect #39521: Mention autocomplete not displaying for users
  without "Edit issues" permission

[PDF export]

* Defect #39534: Error (undefined method) in issue list PDF export

[Text formatting]

* Defect #38852: ## issue syntax is not kept when selecting an issue from
  the inline autocomplete