feat(talk/turn/signaling/hpb): add role for Talk with backend services

roles/talk/meta/main.yml

@@ -0,0 +1,15 @@
+#SPDX-License-Identifier: MIT-0
+galaxy_info:
+  author: Digital Board Team
+  description: Deploy Nextcloud Talk High Performance Backend (nextcloud-spreed-signaling + Janus + NATS)
+  company: digitalboard.ch
+  license: GPL-2.0-or-later
+  min_ansible_version: "2.14"
+  galaxy_tags:
+    - nextcloud
+    - talk
+    - signaling
+    - hpb
+    - janus
+    - webrtc
+dependencies: []