manifests: hub 0.66.0 -> 0.67.0

Deploys hub v0.67.0 (auto-minted self-bind link, post-RESET staleness banner,
unprovisioned-offsite warning, pbsdr_reissued flash text). The manifest is the
truth — the code push and image build deploy nothing until this tag moves.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Nn3VgQk9iwEGgyx6QJ2NvE

manifests/hub.yaml

@@ -125,7 +125,7 @@ spec:
     spec:
       containers:
         - name: hub
-          image: gitea.dooplex.hu/admin/felhom-hub:0.66.0
+          image: gitea.dooplex.hu/admin/felhom-hub:0.67.0
           ports:
             - containerPort: 8080
               name: http