fix(a11y): add AT-SPI names for exposure slider and image menu

[re2zero]

AT-SPI 补全 — deepin-camera

补全内容

为以下 2 个交互控件补全 setObjectName() / setAccessibleName()：

文件	控件	类型	名称
src/src/exposureslider.cpp	m_slider	DSlider	Slider
src/src/imageitem.cpp	m_menu	QMenu	Menu

覆盖率对比

阶段	覆盖率	ok	gap
补全前	92.0%	23	2
补全后	100.0%	25	0

验证

• quality_gate.py 重新扫描通过（100% 覆盖，0 new gap）
• 本地编译通过（cmake build）
• 不含无关文件改动（仅 2 个 .cpp，+4 行）

分支

fix/at-spi-completion-20260828

Summary by Sourcery

Complete AT-SPI naming for the exposure slider and image menu to achieve full accessibility coverage.

Bug Fixes:

• Add accessible object and accessible names for the exposure slider and image context menu to close AT-SPI accessibility gaps.

Chores:

• Update the image item copyright year range.

[deepin-ci-robot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Completes accessibility naming for the exposure slider and image context menu by setting both Qt object names and accessible names, bringing the reported AT-SPI coverage from 92% to 100%; also updates the image item copyright year range.

File-Level Changes

Change	Details	Files
Adds AT-SPI-identifiable object and accessible names to the exposure slider and image context menu.	Names the vertical exposure slider for accessibility-tree discovery. Names the image item context menu for assistive technologies. Preserves existing control initialization and action setup order.	src/src/exposureslider.cpp src/src/imageitem.cpp
Updates the image item copyright range.	Extends the copyright year range through 2026.	src/src/imageitem.cpp

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: lzwind, re2zero

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Details

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• debian/deepin/OWNERS

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[deepin-ci-robot]

deepin pr auto review

🤖 AI 代码审查报告

总体评分： 100 分 (通过阈值: 70分)

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📊 总体评价

项目	结果
审查结论	代码审查通过
评分详情	本次提交为2个UI控件补全AT-SPI无障碍名称，代码变更精准、范围清晰，无安全漏洞，无语法逻辑、代码质量或性能问题。变更完全符合PR描述的无障碍覆盖率提升目标。

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🔍 详细分析

1. 语法逻辑 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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2. 代码质量 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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3. 代码性能 ✅

评价： 优秀 ✅ 通过

潜在问题：
✅ 未发现明显问题

建议： []

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4. 代码安全 🔒

评价： 优秀 ✅ 通过

🔐 发现 0 个安全漏洞

安全漏洞详情：
✅ 未发现安全漏洞

建议： []

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💡 改进建议代码示例

// 暂无代码示例

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本报告由 AI 代码审查工具自动生成

[re2zero]

/merge