Adapt API 15 for upstream and fix plugin compatibility

[anmili2022]

This PR adapts the plugin to API 15 and updates the local build/runtime compatibility for the current Dalamud environment.

Changes included:

• adapt the plugin to API 15 / Dalamud 15 on XIVLauncherCN
• resolve scanner access compatibility by using the game interop provider instead of direct plugin service injection
• pin the project references to the active XIVLauncherCN Dalamud dev assemblies used at runtime
• keep the windowing calls compatible with the current WindowSystem API
• enable the default options for chat special display, italic text, and color highlighting on new configs

Validation:

• dotnet build StarlightBreaker.Dalamud\\StarlightBreaker.csproj

[Loskh]

为什么要这样改，是因为目前国际服和国服的Dalamud之间存在差异吗？

[IceBlues]

这看起来只是用AI生成的一堆诡异代码, 修改了一些插件默认设置, 改动了部分不知道为什么改动的逻辑, 甚至修改了原项目repo和url
就功能而言 #18 已适配国服7.5版本, 个人认为该PR没有review的必要