fix: align default window switching shortcuts

[yixinshark]

Summary

• Align four window-switching shortcut configurations with the desktop defaults.
• Remove obsolete alternative bindings and correct reverse/window-effects combinations.
• Set the updated hotkey serial values to 1.

Test plan

• Validate all modified JSON files with jq.
• Run git diff --check.

Pms: BUG-372017

Summary by Sourcery

Align window-switching shortcut configurations with desktop defaults and clean up obsolete bindings.

Bug Fixes:

• Correct window-switching shortcut bindings to match expected desktop behavior and remove incorrect reverse/effects combinations.

Enhancements:

• Normalize hotkey configuration for four window-switching actions and reset their serial values for consistency across shortcut definitions.

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: yixinshark

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR updates four JSON shortcut configuration files to align window-switching hotkeys with desktop defaults, cleaning up obsolete bindings and normalizing metadata (including serial values).

File-Level Changes

Change	Details	Files
Align window-switching shortcut bindings with desktop defaults.	Update primary key combinations for previous-task switching to match desktop standard Adjust same-app next/previous window-switch shortcuts to the expected key sequences Ensure the window manager switcher shortcut uses the correct default binding	src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-prev/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-next/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.wm-switcher/org.deepin.shortcut.json
Clean up obsolete and inconsistent shortcut metadata.	Remove deprecated alternative bindings from the updated shortcuts Fix any incorrect reverse or window-effect combinations in the shortcut configuration entries Set the hotkey serial (versioning) fields to 1 for all updated shortcuts	src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-prev/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-next/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.wm-switcher/org.deepin.shortcut.json

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[sourcery-ai]

Hey - I've reviewed your changes and they look great!

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[deepin-ci-robot]

deepin pr auto review

★ 总体评分：95分

■ 【总体评价】

代码实现了快捷键冲突的解决和配置的规范化统一，逻辑清晰。
逻辑正确且规范了快捷键映射，无安全风险，因配置项的微小一致性可进一步优化扣5分。

■ 【详细分析】

• 1.语法逻辑（基本正确）✓

修改了四个 JSON 配置文件，移除了冲突的快捷键并重新分配，JSON 语法完全正确。serial 值从 0 递增到 1，确保配置能被系统重新加载生效。
潜在问题：无
建议：无

• 2.代码质量（良好）✓

代码变更解决了 taskswitch-prev 和 wm-switcher 之间 Shift+Meta+Tab 的快捷键冲突，统一了 taskswitch 系列使用 Alt 修饰键的规范。
潜在问题：taskswitch-sameapp-prev 使用了 Alt+Shift+~，而其他切换多使用 Tab，且与 sameapp-next 的 Alt+ 组合在按键上不完全对称，可能对用户习惯造成一定影响。
建议：确认 ~ 键的映射在所有键盘布局下表现一致，并考虑与 sameapp-next 保持键位的对称性。

• 3.代码性能（无性能问题）✓

配置文件的修改对运行时性能无直接影响，仅影响初始化加载时的键位绑定。
潜在问题：无
建议：无

• 4.代码安全（存在0个安全漏洞）✓

漏洞对比统计：新增漏洞 0 个，减少漏洞 0 个，持平 0 个
本次修改仅涉及快捷键配置的字符串和 serial 字段，不涉及任何用户输入处理、文件操作或权限控制，不存在安全风险。

• 建议：无

■ 【改进建议代码示例】

diff --git a/src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json b/src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json
index 2888501..daedc80 100644
--- a/src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json
+++ b/src/plugin-qt/shortcut/dde-app-shortcuts/configs/org.deepin.dde.keybinding.shortcut.app.taskswitch-sameapp-prev/org.deepin.shortcut.json
@@ -34,10 +34,9 @@
         },
         "hotkeys": {
             "value": [
-                "Shift+Meta+`",
-                "Shift+Alt+`"
+                "Alt+Shift+`"
             ],
-            "serial": 0,
+            "serial": 1,
             "flags": [],
             "name": "hotkeys",
             "name[zh_CN]": "快捷键组合",