JARVIS AIO v6.50.0

[6.50.0] — camera management moves to Settings

The ✎ NAME button and its overlay are gone from Command Center — camera
renaming and indoor/outdoor designation now live in a Cameras panel on
the Settings tab, one row per camera: entity id (with the restream
override arrow when one is mapped), a name field (Enter or blur saves,
unchanged blur makes no call, blank reverts — placeholder shows the HA
name), and the AUTO/⌂ INDOOR/▲ OUTDOOR chips with instant save and the
resolved heuristic on AUTO. All cameras visible and editable at once
instead of one-at-a-time through an overlay, and Command Center's Camera
Watch head is back to just DIAG.

Two mechanics worth noting: the Settings tab already skips poll re-renders,
so typing a name is never wiped mid-edit; and the row refresh no longer
depends on CSS.escape, which isn't guaranteed in every embedding (found
by the smoke harness — the chip toggle silently died in its catch).

Same backend as 6.48/6.49 — jarvis/rename_camera and
jarvis/camera_location unchanged.

Full Changelog: 6.49...6.50.0