docs: Prepare to remove hyperlinks from new headings in Breaking Changes.md

Author: claremacrae

docs/Support and Help/Breaking Changes.md

@@ -18,31 +18,41 @@ To help users updating across multiple Tasks releases, we collect here links to
 
 ## Tasks [2.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/2.0.0) (22 March 2023)
 
+*Release notes: [Tasks 2.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/2.0.0).*
+
 - The introduction of filtering for date ranges [[Filters#Appendix Tasks 2.0.0 improvements to date filters|improved the results of some date searches]].
 
 ## Tasks [3.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/3.0.0) (2 April 2023)
 
+*Release notes: [Tasks 3.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/3.0.0).*
+
 - Some CSS snippets that use `>` in their selectors [[Styling#Appendix Fixing CSS pre-existing snippets for Tasks 3.0.0|may need updating]].
 - For example, see comment mentioning `3.0.0` in the CSS sample in [[How to style backlinks#Using CSS to replace the backlinks with icons|Using CSS to replace the backlinks with icons]].
 
 ## Tasks [4.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/4.0.0) (15 June 2023)
 
+*Release notes: [Tasks 4.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/4.0.0).*
+
 - The order of `group by urgency` [[Grouping#Urgency|was reversed]].
 
 ## Tasks [5.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/5.0.0) (21 October 2023)
 
+*Release notes: [Tasks 5.0.0](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/5.0.0).*
+
 - The meaning of final backslash (`\`) characters on query lines [[Line Continuations#Appendix Updating pre-5.0.0 searches with trailing backslashes|has changed]].
 
 ## Tasks [X.Y.Z](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/X.Y.Z) (21 January 2024)
 
+*Release notes: [Tasks X.Y.Z](https://github.com/obsidian-tasks-group/obsidian-tasks/releases/tag/X.Y.Z).*
+
 These are all bug-fixes, improving the default behaviour, and recorded here for transparency.
 
-- Sorting
+- **Sorting**
   - The [[Sorting#Default sort order|default sort order]] now sorts first by status type, to greatly improve search results that include completed tasks.
-- Invalid dates
+- **Invalid dates**
   - [[Filters#Happens|happens]] date now ignores any invalid dates.
-  - `sort by [date]` now puts invalid dates before valid dates, as action is required. See [[Sorting#How dates are sorted]].
+  - `sort by [date]` puts invalid dates before valid dates, as action is required. See [[Sorting#How dates are sorted]].
   - `group by [date]` now puts `Invalid [date] date` as the first heading.
   - The [[urgency]] calculation now ignores any invalid dates.
   - `task.due.category` and `task.due.fromNow` now handle invalid dates as different from future dates. See [[Task Properties#Values in TasksDate Properties|Values in TasksDate Properties]].
-- Code snippets used to change the look of the Edit and Postpone buttons must be changed, as explained in [[How to style buttons]], which gives several examples.
+- **Code snippets** used to change the look of the Edit and Postpone buttons must be changed, as explained in [[How to style buttons]], which gives several examples.