dzdo: add Arabic translation

[dheena017]

Document dzdo command usage for elevated privileges.

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 pr:#dzdo: add Arabic translation #19620

[tldr-bot]

The build for this PR failed with the following error(s) at commit
0d41d54b305480e96c42ecfed816a092283d846c:

pages.ar/common/dzdo.md:6 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- تشغيل أمر بامتيازات مرتفعة:"]
pages.ar/common/dzdo.md:6: TLDR007 Example descriptions should be surrounded by empty lines

Please fix the error(s) and push again.

[CLAassistant]

All committers have signed the CLA.