fix(a11y): fix Accessible.id crash and compile warning

[MyLeeJiEun]

1. Replace static Accessible.id bindings with Component.onCompleted assignments across dock, tray and notification panels, since Qt 6.8's revision-gated property fails at load time and crashes applet creation.
2. Merge the new onCompleted handlers into existing ones where an object already defined Component.onCompleted, avoiding duplicate-handler errors.
3. Change WindowManager::m_ActiveId from int to uint to silence the signed/unsigned comparison warning.

Log: Replace Accessible.id bindings with Component.onCompleted to fix the Qt 6.8 load-time crash, and fix a WindowManager compile warning.
Influence: Fixes dde-shell startup crash and a compile warning.

fix(a11y): 修复 Accessible.id 崩溃和编译警告

1. 将 dock、tray、notification 各面板中静态的 Accessible.id 绑定改为 Component.onCompleted 命令式赋值，规避 Qt 6.8 下版本门控属性加载失败导致的崩溃。
2. 对已存在 Component.onCompleted 的对象进行合并，避免同一对象出现重复处理器错误。
3. 将 WindowManager::m_ActiveId 由 int 改为 uint，消除有符号/无符号比较编译警告。

Log: 用 Component.onCompleted 替代 Accessible.id 绑定以修复 Qt 6.8 加载期崩溃，并修复 WindowManager 编译警告。
PMS: TASK-395933
Influence: 修复 dde-shell 启动崩溃和编译警告。

Summary by Sourcery

Prevent accessibility-related startup crashes and resolve the WindowManager compilation warning.

Bug Fixes:

• Prevent Qt 6.8 load-time crashes during dock, tray, and notification component creation by deferring accessibility ID assignment until component completion.

Enhancements:

• Preserve accessibility identifiers when merging assignments into existing completion handlers and remove duplicate static bindings where necessary.
• Change the active window identifier to an unsigned type to eliminate signed/unsigned comparison warnings.

[sourcery-ai]

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[sourcery-ai]

Reviewer's Guide

The PR works around a Qt 6.8 QML startup crash by moving Accessible.id initialization from load-time bindings to Component.onCompleted handlers throughout dock and notification UI components, while preserving existing completion logic and changing WindowManager::m_ActiveId to uint to remove a compile warning.

Sequence diagram for deferred accessibility initialization

sequenceDiagram
    participant QML as QML component loader
    participant Component as UI component
    participant Accessible as Accessible attached property

    QML->>Component: Create component
    Component->>Accessible: Component.onCompleted
    Component->>Accessible: Assign Accessible.id
    Accessible-->>Component: Accessibility identifier available

Loading

File-Level Changes

Change	Details	Files
Defer accessibility ID initialization until component completion to avoid Qt 6.8 revision-gated property failures during QML loading.	Replace static Accessible.id bindings with imperative Component.onCompleted assignments across dock, tray/quick-panel, notification center, notification bubbles, OSDs, and notification plugin components. Merge assignments into existing Component.onCompleted handlers for dynamically created delegates and popup/container objects. Remove the original bindings where existing completion handlers now initialize the IDs.	panels/dock/**/*.qml panels/notification/**/*.qml
Align the active window identifier type with unsigned comparisons.	Change WindowManager::m_ActiveId from int to uint. Update the copyright year range in the header.	panels/dock/appruntimeitem/windowmanager.h

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[deepin-ci-robot]

Hi @MyLeeJiEun. Thanks for your PR.

I'm waiting for a linuxdeepin member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mhduiy, MyLeeJiEun

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[MyLeeJiEun]

/forcemerge

[deepin-bot]

This pr force merged! (status: blocked)