Add skill for deck of cards API

[Deeptanshu-sankhwar]

Description

Added the skill for deck of cards API with the following features

shuffle_deck() — Initialize and shuffle a full deck.

draw_cards(deck_id, count) — Draw X number of cards.

add_to_pile(deck_id, pile_name, cards) — Add cards to a named pile.

draw_from_pile(deck_id, pile_name) — Draw cards from a named pile.

list_piles(deck_id) — View existing piles and contents.

Type of Change

• Bugfix
• New Feature
• Improvement
• Documentation Update

Checklist

• I have read the contributing guidelines.
• I have added tests to cover my changes.
• All new and existing tests passed.

Related Issue

Closes #526

[hyacinthus]

Thank you for the interesting idea.

I understand you want to load all the skills holistically, but due to some non-core limitations, we currently must list all skills in the config. Here are two methods to consider:

1. List all skills normally. In the overall description of the schema, tell the user to select all skills.
2. Encapsulate all APIs into a skill, using an Action as a parameter, allowing the AI to pass in the action to call different operations.

The second option seems slightly better.

[hyacinthus]

Or maybe you just missing others here?

[hyacinthus]

If there are parameters, you need to declare them in args_schema; otherwise, the AI will not call it. It seems there are still many problems; please complete it and pass the local test.

[bluntbrain]

Closing this PR since it's been inactive for a while and improvements have been made elsewhere. Happy to reopen it later if needed. thanks!