manifest: Update doc-internal revision (auto-manifest PR)

Automatically created by Github Action

Signed-off-by: Nordic Builder <[email protected]>

Author: NordicBuilder

west.yml

@@ -254,7 +254,7 @@ manifest:
     - name: doc-internal
       repo-path: doc-internal
       path: modules/doc-internal
-      revision: 1d6454a152aaa6946b89c8628d91780de5d91f6f
+      revision: 619e00bd7759f0f9680069edc98468ec8bab964e
       groups:
         - doc-internal