docs: Add Contents section to Grouping and Sorting

Author: claremacrae

docs/Queries/Grouping.md

@@ -4,6 +4,21 @@ publish: true
 
 # Grouping
 
+## Contents
+
+This page is long. Here are some links to the main sections:
+
+- [[#Basics]
+- [[#Group by Task Statuses]
+- [[#Group by Dates in Tasks]
+- [[#Group by Other Task Properties]
+- [[#Group by File Properties]
+- [[#Multiple groups]
+- [[#Refining groups]
+- [[#Notes]
+- [[#Screenshots]
+- [[#Examples]
+
 ## Basics
 
 > [!released]
@@ -13,10 +28,6 @@ By default, Tasks displays tasks in a single list.
 
 To divide the matching tasks up with headings, you can add `group by` lines to the query.
 
-## Available grouping properties
-
-You can group by the following properties.
-
 ## Group by Task Statuses
 
 For more information, including adding your own customised statuses, see [[Statuses]].

docs/Queries/Sorting.md

@@ -4,16 +4,26 @@ publish: true
 
 # Sorting
 
+## Contents
+
+This page is long. Here are some links to the main sections:
+
+- [[#Basics]]
+- [[#Sort by Task Statuses]]
+- [[#Sort by Dates in Tasks]]
+- [[#Sort by Other Task Properties]]
+- [[#Sort by File Properties]]
+- [[#Multiple sort criteria]]
+- [[#Notes]]
+- [[#Reverse sorting]]
+- [[#Examples]]
+
 ## Basics
 
 By default Tasks sorts tasks by [[Urgency|a calculated score we call "urgency"]].
 
 To sort the results of a query different from the default, you must add at least one `sort by` line to the query.
 
-## Available sorting properties
-
-You can sort tasks by the following properties.
-
 ## Sort by Task Statuses
 
 For more information, including adding your own customised statuses, see [[Statuses]].