Revert "feat(hermes): drop fork overlay, use upstream base image for v0.12.0+ kanban"

This reverts commit d94014f19a.

ai/compose.yml

@@ -28,6 +28,8 @@ services:
   hermes:
     build:
       context: ./hermes
+      ssh:
+        - default
     container_name: hermes
     entrypoint: ["/bin/bash", "-c",
       "bash /opt/data/hermes-tools/install.sh && exec /usr/bin/tini -g -- /opt/hermes/docker/entrypoint.sh \"$@\"",