feat: add missing Arabic (ar-SA) translations for #8560

[TarekMohammedgg]

What

Add missing and fix incorrect Arabic (ar-SA) translations.

Why

Resolves the missing Arabic translation keys reported in #8560.

Changes

• Added 61 missing keys across shareTab, shareSection,
  ai.customPrompt, search, button, commandPalette
• Fixed @:appName space bug in 4 keys (broken key reference)
• Fixed swapped chat.serverUnavailable / chat.aiServerUnavailable
• Fixed wrong translations: lockPage, undo, proLabel, and more
• Fixed calendar.settings.noDateHint plural object structure
• Removed spurious document.data section
• Fixed incorrect number in comparePlanDialog.proLabels.itemSeven (10 → 50)
• Reordered all keys to match en-US.json source order

Test

• Ran generate_language_files script successfully
• Launched app locally on Windows with Arabic selected
• Verified translations display correctly in the UI
• All {} variables and @: references validated

Closes #8560

Summary by Sourcery

Update Arabic (ar-SA) localization to add missing strings and correct existing translations across the UI.

New Features:

• Add numerous previously missing Arabic (ar-SA) translation keys for sharing, AI prompts, search, buttons, and command palette components.

Bug Fixes:

• Correct incorrect or swapped Arabic translations and key references, including chat server messages, labels, and pluralization structures.
• Remove an unused or spurious Arabic translation section and fix an incorrect numeric value in a plan comparison label.

Enhancements:

• Reorder Arabic translation keys to match the en-US source file for consistency and easier maintenance.

[CLAassistant]

All committers have signed the CLA.

[sourcery-ai]

🧙 Sourcery has finished reviewing your pull request!

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

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

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[github-actions]

🥷 Ninja i18n – 🛎️ Translations need to be updated

Project /project.inlang

lint rule	new reports	level	link
Missing translation	3	warning	contribute (via Fink 🐦)