Add Luca-1 satellite (#795)

Add Luca-1 satellite (Creating Luca.yml)

Luca-1 is a satellite launched in late december and it marks
the first Montenegrin satellite ever launched. It's a 1U
cubesat. This commit adds Luca-1 satyaml.

Satyaml verified working on personal recording.

https://community.libre.space/t/soyuz-2-1b-fregat-vostochny-launch-2025-12-28-1305-utc/14152/109

Adding Luca-1 to docs/source/supported_satellites.rst

Author: e75ti

docs/source/supported_satellites.rst

@@ -1692,6 +1692,15 @@ The list is auto-generated by reading the SatYAML files and using the script ``d
 
     * **9k6 FSK downlink** (437.265 MHz): FSK modulation with AX.25 G3RUH framing
 
+**Luca**
+  Alternative names: Luca-1, RS90S
+
+  NORAD ID: 67287
+
+  Transmitters:
+
+    * **2k4 FSK USP downlink** (437.180 MHz): FSK modulation with USP framing
+
 **Lucky-7**
   NORAD ID: 44406
 

python/satyaml/Luca.yml

@@ -0,0 +1,16 @@
+name: Luca
+alternative_names:
+  - Luca-01
+  - RS90S
+norad: 67287
+data:
+  &tlm Telemetry:
+    telemetry: ax25
+transmitters:
+  2k4 FSK USP downlink:
+    frequency: 437.180e+6
+    modulation: FSK
+    baudrate: 2400
+    framing: USP
+    data:
+    - *tlm