update Open Source Docs from Roblox internal teams

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

content/common/navigation/engine/guides.yaml

@@ -10,7 +10,8 @@ navigation:
     navigation: /engine/resources.yaml
     path: /samples
   - title: Engine API reference
-    path: https://create.roblox.com/docs/reference/engine
+    path: /reference/engine
+    navigation: /engine/reference.yaml
   - heading: Guides
   - title: Overview
     path: /creation

content/common/navigation/engine/reference.yaml

@@ -2,8 +2,8 @@
 # engine reference YAML files in content/en-us/reference/engine/.
 
 backTo:
-  title: Back to platform
-  path: /platform
+  title: Back to experiences
+  path: /experiences
 navigation:
   - heading: Engine API
   - title: Overview

content/common/navigation/platform.yaml

@@ -8,8 +8,7 @@ navigation:
     path: /studio/
     navigation: /engine/studio.yaml
   - title: Engine API reference
-    path: /reference/engine
-    navigation: /engine/reference.yaml
+    path: https://create.roblox.com/docs/reference/engine
   - title: Open Cloud
     path: /cloud/
   - title: Creator Hub

content/en-us/reference/engine/classes/RenderSettings.yaml

@@ -183,9 +183,9 @@ properties:
     writeCapabilities: []
   - name: RenderSettings.MeshCacheSize
     summary: |
-      The size in bytes of the mesh cache. Defaults to 32 MBs.
+      The size in bytes of the mesh cache. Defaults to 32 MB.
     description: |
-      The size in bytes of the mesh cache. Defaults to 32 MBs.
+      The size in bytes of the mesh cache. Defaults to 32 MB (32 * 2^20 bytes).
     code_samples:
     type: int
     tags: []

tools/checks/utils/do-not-machine-translate.txt

@@ -7,4 +7,12 @@ content/en-us/production/promotion/advertise-on-roblox.md
 content/en-us/production/promotion/comply-with-advertising-standards.md
 content/en-us/production/promotion/sponsor-items.md
 content/en-us/production/earn-on-roblox.md
-content/en-us/reference/cloud/cloud.docs.json
+content/en-us/reference/cloud/cloud.docs.json
+content/en-us/assets.md
+content/en-us/creator-hub.md
+content/en-us/get-started.md
+content/en-us/monetize.md
+content/en-us/platform.md
+content/en-us/scale.md
+content/en-us/studio.md
+content/en-us/education/resources/roblox-educators.md