docs: Make date heading names in Grouping & Sorting match Filters

Author: claremacrae

docs/Queries/Grouping.md

@@ -51,22 +51,41 @@ For more information, including adding your own customised statuses, see [[Statu
 
 ## Group by Dates in Tasks
 
+### Created Date
+
 1. `created`
     - The created date of the task, including the week-day, or `No created date`.
+
+> [!released]
+`created` grouping option was introduced in Tasks 2.0.0.
+
+### Start Date
+
 1. `start`
     - The start date of the task, including the week-day, or `No start date`.
+
+### Scheduled Date
+
 1. `scheduled`
     - The scheduled date of the task, including the week-day, or `No scheduled date`.
+
+### Due Date
+
 1. `due`
     - The due date of the task, including the week-day, or `No due date`.
+
+### Done Date
+
 1. `done`
     - The done date of the task, including the week-day, or `No done date`.
+
+### Happens
+
 1. `happens`
     - The earliest of start date, scheduled date, and due date, including the week-day, or `No happens date` if none of those are set.
 
 > [!released]
-`happens` grouping option was introduced in Tasks 1.11.0.<br>
-`created` grouping option was introduced in Tasks 2.0.0.
+`happens` grouping option was introduced in Tasks 1.11.0.
 
 ## Group by Other Task Properties
 

docs/Queries/Sorting.md

@@ -38,16 +38,35 @@ For more information, including adding your own customised statuses, see [[Statu
 
 ## Sort by Dates in Tasks
 
+### Created Date
+
 1. `created` (the date when the task was created)
+
+> [!released]
+`sort by created` was introduced in Tasks 2.0.0.
+
+### Start Date
+
 1. `start` (the date when the task starts)
+
+### Scheduled Date
+
 1. `scheduled` (the date when the task is scheduled)
+
+### Due Date
+
 1. `due` (the date when the task is due)
+
+### Done Date
+
 1. `done` (the date when the task was done)
+
+### Happens
+
 1. `happens` (the earliest of start date, scheduled date, and due date)
 
 > [!released]
-`sort by happens` was introduced in Tasks 1.21.0.<br>
-`sort by created` was introduced in Tasks 2.0.0.
+`sort by happens` was introduced in Tasks 1.21.0.
 
 ## Sort by Other Task Properties