Feat: Added the Start Game API with the GAAS

[KazeNoYumeX]

Why need this change? / Root cause:

This change is required to integrate the game with the GAAS, and the change is related to several issues, including #119 , #120 , and #121

Changes made:

• Added the necessary fields to create a game and added the deck_cards table.
• Applied gorm.Model to the struct in the Repository, and remove duplicate fields.
• Added environment variables to append the game registration info and start the game URL of the GAAS.
• Added start game API to the GAAS.
• Added create game player count validation.
• Added end-to-end test for creating game.
• Regularly upgraded dependency packages.
• Removed the game ID that is no longer needed from GetPlayerCards.
• Added game seeder.
• Removed the game ID that is no longer needed from PlayCard and TransmitIntelligence.

Test Scope / Change impact:

The test scope includes unit tests for the new fields and methods added, as well as end-to-end tests for the new game creation process. The impact of these changes is significant as it affects the entire game mechanism. However, these changes are necessary for the integration with the GAAS platform.