docker: add Arabic translation

[Moe-Salim91156]

Checklist

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR contains at most 5 new pages.
• The PR is authored by me, or has been human-reviewed if it was created with AI or machine translation software.
• The PR title conforms to the recommended templates.
• Version of the command being documented (if known):
• Reference issue: Page translation request: Docker TLDR page in Arabic #19997

[tldr-bot]

Hello! I've noticed something unusual when checking this PR at commit
08568e5dae452ba202a11c5d66d6181b4bd03fd8:

• The page pages.ar/common/docker.md has a more info link that does not match the one in the English page. Please check the "More information:" translation as well using https://github.com/tldr-pages/tldr/blob/main/contributing-guides/translation-templates/more-info-link.md.

Is this intended? If so, just ignore this comment. Otherwise, please double-check the commits.

[sebastiaanspeck]

https://github.com/tldr-pages/tldr/blob/main/contributing-guides/translation-templates/more-info-link.md#ar

[MachiavelliII]

We don't translate placeholders in Arabic.