Add experimental RPG integrations (4)

[MatPoliquin]

• DragonWarrior-Nes (PRG1 version)
• FinalFantasy-Nes
• LegendOfZelda-Nes (PRG0 version)
• PokemonRed-GameBoy

Scenario files are placeholders for now; RPG progress/reward/done logic needs a more robust approach than the current default scenario.json format.

[Copilot]

Pull request overview

This PR adds experimental support for 4 classic RPG games to the stable_retro library: Pokemon Red (GameBoy), Legend of Zelda (NES PRG0), Final Fantasy (NES), and Dragon Warrior (NES PRG1). Each game includes save state files, ROM SHA hashes, metadata, memory address mappings, and placeholder scenario files that acknowledge RPG progress tracking requires more sophisticated logic than the current default format supports.

Key Changes

• Added 4 new experimental RPG game integrations with complete data files
• Updated README.md to document the newly supported RPG games
• Included comprehensive memory address mappings (data.json) for each game to expose game state variables

Reviewed changes

Copilot reviewed 17 out of 21 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
README.md	Updated to add new RPGs (experimental) row in the games table
stable_retro/data/experimental/PokemonRed-GameBoy/*	Complete game integration including state, metadata, ROM hash, memory mappings, and placeholder scenario
stable_retro/data/experimental/LegendOfZeldaPRG0-Nes/*	Complete game integration including state, metadata, ROM hash, memory mappings, and placeholder scenario
stable_retro/data/experimental/FinalFantasy-Nes/*	Complete game integration including state, metadata, ROM hash, memory mappings, and placeholder scenario
stable_retro/data/experimental/DragonWarriorPRG1-Nes/*	Complete game integration including state, metadata, ROM hash, memory mappings, and placeholder scenario

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[Copilot]

The directory name "LegendOfZeldaPRG0-Nes" is inconsistent with the README.md which lists it as "LegendOfZelda-Nes". The directory name includes "PRG0" but this suffix is not reflected in the README documentation. This naming inconsistency could cause confusion for users.

Suggested change

	| RPGs (experimental) | Pokemon Red-GameBoy, LegendOfZelda-Nes, FinalFantasy-Nes, DragonWarrior-Nes |
	| RPGs (experimental) | Pokemon Red-GameBoy, LegendOfZeldaPRG0-Nes, FinalFantasy-Nes, DragonWarrior-Nes |

[Copilot]

The game name "Pokemon Red-GameBoy" in the README uses inconsistent formatting. It should either be "PokemonRed-GameBoy" (matching the directory name) or "Pokemon Red - GameBoy" with proper spacing. The current format "Pokemon Red-GameBoy" has a space before the hyphen but not after.

Suggested change

	| RPGs (experimental) | Pokemon Red-GameBoy, LegendOfZelda-Nes, FinalFantasy-Nes, DragonWarrior-Nes |
	| RPGs (experimental) | PokemonRed-GameBoy, LegendOfZelda-Nes, FinalFantasy-Nes, DragonWarrior-Nes |