feat(wayland): add treeland-input-manager-unstable-v1 protocol implementation

[zzxyb]

implemented on top of QtWaylandServer generated protocol classes.

Log: add treeland-input-manager-unstable-v1 protocol implementation
Tasks: https://pms.uniontech.com/task-view-389477.html

Influence:

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[Copilot]

Pull request overview

中文：该 PR 新增 treeland-input-manager-unstable-v1 Wayland 协议的服务端实现，基于 QtWaylandServer 生成的协议类，为客户端提供鼠标/触摸板/键盘配置对象的创建与能力通知机制，并将新模块纳入构建系统。

English: This PR adds a server-side implementation of the treeland-input-manager-unstable-v1 Wayland protocol on top of QtWaylandServer-generated classes, providing capability notifications and per-seat mouse/touchpad/keyboard settings/configuration objects, and wires the new module into the build.

Changes:

• 中文：新增 TreelandInputManagerInterfaceV1 及鼠标/触摸板/键盘 settings 与 pointer configuration 的协议对象实现。
  English: Add TreelandInputManagerInterfaceV1 plus mouse/touchpad/keyboard settings and pointer configuration protocol objects.
• 中文：在输入设备增删时向客户端广播 capability 变化，并在 bind 时发送初始 capability。
  English: Broadcast capability changes on input add/remove, and send initial capabilities on bind.
• 中文：添加 input-manager 模块的 CMake 集成并加入 src/modules 构建。
  English: Add CMake integration for the input-manager module and include it in src/modules.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 14 comments.

File	Description
src/modules/input-manager/inputmanagerinterfacev1.h	中文：声明 input-manager v1 相关接口与配置对象类型。 English: Declares the input-manager v1 interfaces and configuration object types.
src/modules/input-manager/inputmanagerinterfacev1.cpp	中文：实现协议对象、资源生命周期与 capability 广播逻辑。 English: Implements protocol objects, resource lifetimes, and capability broadcast logic.
src/modules/input-manager/CMakeLists.txt	中文：生成并编译 treeland-input-manager-unstable-v1 协议代码并加入 libtreeland。 English: Generates/builds the protocol code and adds the module sources to libtreeland.
src/modules/CMakeLists.txt	中文：将 input-manager 子目录加入模块构建。 English: Adds the input-manager subdirectory to the module build.

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: zccrs, zzxyb

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