fix: update Arabic (ar) translations

[Kakueeen]

Update Arabic (ar) translation files to complete all unfinished entries.

Summary by Sourcery

Bug Fixes:

• Activate previously marked-as-vanished Arabic translations for camera actions, folder handling, photo settings, and recording controls.

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[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Completes the Arabic translation catalog by converting previously marked-vanished entries into active translations without changing their translated text.

File-Level Changes

Change	Details	Files
Reactivated existing Arabic translations by removing the type="vanished" status from completed entries.	Enabled translations for folder actions and validation. Enabled labels for save destination, resolution, and photo counts. Enabled photo and video capture controls, including stop actions.	src/translations/deepin-camera_ar.ts

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[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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

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Details

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• debian/deepin/OWNERS

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