docs: additions and improvements to modules and DML documentation (#7854)

* docs: additions and improvements to modules and DML documentation

* small wording fix

www/apps/book/sidebar.mjs

@@ -107,8 +107,8 @@ export const sidebar = sidebarAttachHrefCommonOptions(
               title: "Service Factory",
             },
             {
-              path: "/advanced-development/modules/options",
-              title: "Module Options",
+              path: "/advanced-development/modules/isolation",
+              title: "Module Isolation",
             },
             {
               path: "/advanced-development/modules/remote-query",
@@ -122,6 +122,10 @@ export const sidebar = sidebarAttachHrefCommonOptions(
               path: "/advanced-development/modules/remote-link",
               title: "Remote Link",
             },
+            {
+              path: "/advanced-development/modules/options",
+              title: "Module Options",
+            },
           ],
         },
         {
@@ -143,10 +147,6 @@ export const sidebar = sidebarAttachHrefCommonOptions(
               path: "/advanced-development/data-models/relationships",
               title: "Relationships",
             },
-            {
-              path: "/advanced-development/data-models/relationship-cascades",
-              title: "Relationship Cascades",
-            },
             {
               path: "/advanced-development/data-models/indexes",
               title: "Data Model Index",