更新OpenApi类以支持Baidu和Pixiv API，添加获取日历和用户信息的功能，同时更新相关依赖项和修复部分代码逻辑。

[BAKAOLC]

No description provided.

[Copilot]

Pull Request Overview

This PR updates the OpenApi classes to support Baidu and Pixiv APIs, adding functionality to retrieve calendar and user information. The changes include refactoring the OpenApi class to use instance-based methods instead of static methods, updating package dependencies to newer versions, and improving code maintainability.

• Refactored OpenApi class from static to instance-based pattern with dependency injection support
• Added comprehensive Pixiv API integration for user and illustration data retrieval
• Updated package dependencies to newer versions including Discord.Net, Microsoft.Extensions, and other core libraries

Reviewed Changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
RitsukageBotForDiscord.csproj	Updates all package references to newer versions
Program.cs	Updates OpenApi initialization to use instance-based pattern
TimeInteractions.cs	Updates calendar API calls to use OpenApi instance
AutoBroadcastTimeScheduleTask.cs	Updates calendar API calls to use OpenApi instance
ImageInteractions.cs	Improves component interaction code with pattern matching
AiInteractions.Preprocessing.cs	Adds Pixiv preprocessing actions and updates API calls
PixivUserData.cs	Defines data structures for Pixiv user information
PixivIllustData.cs	Defines comprehensive data structures for Pixiv illustration data
OpenApi.Pixiv.cs	Implements Pixiv API methods for user and illustration retrieval
OpenApi.cs	Refactors to instance-based pattern with dependency injection
BaiduCalendarData.cs	Updates namespace for better organization
OpenApi.Baidu.cs	Updates to use instance-based pattern and new namespace
RitsukageBotForDiscord.sln.DotSettings	Adds new dictionary words for spelling checker

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[Copilot]

The Logger property is not initialized and will be null until SetLogger is called, which could cause null reference exceptions if methods try to use it before initialization.

[Copilot]

This line should return stringBuilder.ToString() instead of sb.ToString(). The variable stringBuilder is used in the loop, but sb is returned, which contains the main illustration info instead of the other artwork info.

Suggested change

	return sb.ToString();
	return stringBuilder.ToString();