update Open Source Docs from Roblox internal teams

Author: rbx-open-source-docs[bot]

content/common/navigation/engine/guides.yaml

@@ -463,14 +463,16 @@ navigation:
         section:
           - title: Overview
             path: /cloud-services/data-stores/
-          - title: Manage data stores
-            path: /cloud-services/data-stores/manage-data-stores
-          - title: Best practices
-            path: /cloud-services/data-stores/best-practices
+          - title: Data Stores Manager
+            path: /cloud-services/data-stores/data-stores-manager
+          - title: Versioning, listing, and caching
+            path: /cloud-services/data-stores/versioning-listing-and-caching
           - title: Error codes and limits
             path: /cloud-services/data-stores/error-codes-and-limits
           - title: Observability
             path: /cloud-services/data-stores/observability
+          - title: Best practices
+            path: /cloud-services/data-stores/best-practices
           - title: Implement player data and purchase systems
             path: /cloud-services/data-stores/player-data-purchasing
       - title: Memory stores

content/en-us/assets/data-stores/Data-Stores-Manager-Compare-Versions.png

@@ -43,7 +43,7 @@ All `ModuleScript` s within the **ChatModules** folder should return a function,
 #### GetChannel
 
 - **Parameters:** `Library.string`: `channelName`
-- **Description:** Returns the channel with the given name, or nil if it does not exist.
+- **Description:** Returns the channel with the given name, or `nil` if it does not exist.
 - **Returns:** [ChatChannel](#chatchannel)
 
 #### AddSpeaker
@@ -61,7 +61,7 @@ All `ModuleScript` s within the **ChatModules** folder should return a function,
 #### GetSpeaker
 
 - **Parameters:** `Library.string`: `speakerName`
-- **Description:** Returns the speaker with the given name, or nil if it doesn't exist.
+- **Description:** Returns the speaker with the given name, or `nil` if it doesn't exist.
 - **Returns:** [ChatSpeaker](#chatspeaker)
 
 #### GetChannelList
@@ -404,7 +404,7 @@ By default, each user has a [ChatSpeaker](#chatspeaker) that is automatically ad
 #### MuteSpeaker
 
 - **Parameters:** `Library.string`: `speakerName` , `Library.string`: `reason = nil` , [int](../../luau/numbers.md#int) `duration = 0`
-- **Description:** Mutes the speaker with the given `speakerName` in the channel for a duration specified in seconds. If `duration` is nil or 0, the mute is indefinite. If `reason` is provided, then a message will be sent to the channel with the reason included.
+- **Description:** Mutes the speaker with the given `speakerName` in the channel for a duration specified in seconds. If `duration` is `nil` or 0, the mute is indefinite. If `reason` is provided, then a message will be sent to the channel with the reason included.
 - **Returns:** void
 
 #### UnmuteSpeaker