Camera networks FOUND: BTL4.RES type 27, all 8 maps -- KB corrected

The 'cameras\ directory missing, ask Nick' entry (a03b16f, same day)
was WRONG: the file path is only the DEV OVERRIDE (the RP-style loose
.CAM files -- present for RP in the nick-games 410SRC archive, which
prompted the re-check).  The shipped binary falls back to a BTL4.RES
resource TYPE 27 (0x1b) named after the map (FUN_0042be3c probe ->
FUN_0042c078 res loader; per-cam binary records, parsers @0042ad54/
@0042b9f8) -- and our res has ALL 8 maps' networks (arena1 = 62
cameras; cavern/dbase/grass ~57KB each).  First arena1 record parses
clean (pos+quat, type 2).

The spectator/broadcast seat needs no external data: remaining work is
the type-27 loader in the WinTesla CAMMGR (file flavor only today),
the stubbed ranking-window draw, and a camera-vehicle boot test.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

context/decomp-reference.md

@@ -36,6 +36,7 @@ NOT `SearchList(clip_id, 16)` (which treats the arg as a LIST → walks garbage
 | AnimationResourceType | **16 (0x10)** | animation clips (lowercase: `blhrrl`=904, `blhrrr`=905, `blhwwli`=910, `blhrrli`=916) |
 | damage-zone segment list | 0x14 | per-zone segment list |
 | critical-subsystem segment | 0x1e | crit subsystem segments |
+| CameraStream | **27 (0x1b)** | per-map spectator camera network, resource named after the map (all 8 maps ship; arena1 = 62 cams). Loaded by the CameraShip system when no `cameras\<map>` dev-override FILE exists (`FUN_0042be3c` → `FUN_0042c078`; records `{count; per-cam {size; type 1\|2; pos+quat…}}` @0042ad54/@0042b9f8). [[open-questions]] §camera seat. [T1] |
 
 Animation clip names in `BTL4.RES` are **lowercase**. [T1]