07 22 redirects 6 (#103)

Co-authored-by: Kapil Gowru <[email protected]>

Author: kgowru

fern/docs.yml

@@ -51,7 +51,7 @@ products:
     path: ./products/fern-def/fern-def.yml
     icon: fa-regular fa-seedling
     image: ./images/product-switcher/fern-def.png
-    slug: fern-def
+    slug: fern-definition
 
   - display-name: CLI & API Reference
     path: ./products/cli-api-reference/cli-api-reference.yml
@@ -241,8 +241,8 @@ redirects:
   - source: /learn/sdks/introduction/customer-showcase
     destination: /learn/sdks/customer-showcase
     permanent: true
-  - source: /learn/sdks/introduction/changelog/:slug*
-    destination: /learn/sdks/generators/:slug*
+  - source: /learn/sdks/introduction/changelog/:slug*/:slug2*
+    destination: /learn/sdks/generators/:slug*/changelog/:slug2*
     permanent: true
 
   # SDK Capabilities - remaining general redirects (after specific overrides above)