Add issue175&176&177

[mashharuki]

Pull Request Template

Description

Hatsコントラクト、FractionTokenコントラクト、SplitsCreatorコントラクト用のReact Hooksを追加しました。

そのほか、READMEへの環境変数のメモ書き追加

frontend の .env.example ファイルの更新

pilmco用のReact Hooksへのコメントを追記しています。

確認お願いします！

Fixes

#175
#176
#177

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Screenshots

[mashharuki]

あと、フロントエンド ビルド用の GitHub Actionsファイルの追加してみました！

[mashharuki]

以下は、GitHub Copilotで出力された このプルリクエストの要約です。

This pull request includes several updates and new features across multiple files, primarily focused on integrating new smart contract addresses, adding new React hooks, and importing additional dependencies. Below is a summary of the most important changes:

Environment Variable Updates:

• Added new environment variables for VITE_HATS_ADDRESS, VITE_FRACTION_TOKEN_ADDRESS, and VITE_SPLITS_CREATOR_ADDRESS in README.md and .env.example files. [1] [2]

React Hooks:

• Added new hooks for useFractionToken, useHats, and useSplitsCreator to handle various functionalities related to Fraction Tokens, Hats, and Splits creation. [1] [2] [3]
• Updated useBigBang and useSmartWallet hooks to include additional imports and comments for better readability and functionality. [1] [2] [3]

Contract Configurations:

• Added new configurations for HATS_ADDRESS, FRACTION_TOKEN_ADDRESS, and SPLITS_CREATOR_ADDRESS in useContracts.ts.

Dependencies:

• Added @hatsprotocol/sdk-v1-subgraph to package.json for subgraph functionalities.

Type Definitions:

• Added a new type SplitsInfo in types.ts to define the structure for splits information.