Add new Port: Last Scenario

[Cebion]

Authorship & Testing

• I wrote and understand this script/patch myself, or clearly marked which parts came from an AI assistant and reviewed them
• I can explain every non-standard line in my launch script

Game Information
Title: Last Scenario

Description:
Turn-based RPG following Hilbert, a small-town boy who learns he descends from the legendary
demon slayer Alexander and sets out to fulfill that destiny. Party-based battles with Spellcard
magic, plus the Hex card minigame.

Instructions:
Download Last Scenario from https://site.scfworks.com/?page_id=8 and extract its
contents (Game.rgssad, Audio, etc.) directly into the port's game folder (/roms/ports/lastscenario)
before launching.

Button	Action
DPAD	Move
Left Stick	Move
A	Confirm / Use
B	Cancel / Menu
X	Show map / challenge NPC to Hex
L1	Previous page (in some menus)
R1	Next page (in some menus)

CFW Tests:
[x] AmberELEC
[x] dArkOS
[x] MuOS
ROCKNIX
-> [x] Libmali
-> [x] Panfrost
-> [x] Adreno (Optional)
[x] Knulli

Resolutions:
[ ] 480x320 (Optional)
[x] 640x480
[x] 720x720 (RGB30) (Optional)
[x] Higher resolutions (e.g., 1280)