docs: small fixes to workflow constraints chapter (#11421)

* docs: small fixes to workflow constraints chapter

* add links to plugins in nav

www/packages/docs-ui/src/constants.tsx

@@ -47,6 +47,11 @@ export const navDropdownItems: NavigationItem[] = [
         title: "Recipes",
         link: "/resources/recipes",
       },
+      {
+        type: "link",
+        title: "Plugin Guides",
+        link: "/resources/plugins",
+      },
       {
         type: "divider",
       },
@@ -146,7 +151,9 @@ export const navDropdownItems: NavigationItem[] = [
         link: "/learn/fundamentals/admin",
       },
       {
-        type: "divider",
+        type: "link",
+        title: "Plugins",
+        link: "/learn/fundamentals/plugins",
       },
       {
         type: "link",