Make documentation standalone and generalize examples

backend/tests/api/routes/test_camera_access.py

@@ -1,6 +1,6 @@
 """Who may see a device's camera: superusers only, or every member too.
 
-openpanel ROADMAP C4. ``viewers`` on a device covers its ``image`` and
+``viewers`` on a device covers its ``image`` and
 ``video`` messages, their bytes, frames on the socket and its live view. A
 device credential is bounded by its dashboards instead.
 """

backend/tests/api/routes/test_cameras.py

@@ -1,6 +1,6 @@
 """Cameras on a device: frames over its socket, demand, and what a screen fetches.
 
-openpanel ROADMAP C1. A device reports a ``camera`` port that sends only while
+A device reports a ``camera`` port that sends only while
 somebody wants it. Demand is what the viewer sockets want plus what running
 flows read, mapped onto the device's on-demand ports and sent to its socket.
 """

backend/tests/api/routes/test_live.py

@@ -1,6 +1,6 @@
 """Live view: WebRTC signalling relayed between a viewer's socket and a device's.
 
-openpanel ROADMAP L1. The server routes by session, holds a device to two
+The server routes by session, holds a device to two
 viewers, ends a session when either socket goes or no answer comes, and hands
 out TURN credentials in coturn's REST scheme.
 """