fdisk: add Farsi translation

[AttackThwarter]

Checklist

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

[tldr-bot]

The build for this PR failed with the following error(s) at commit
74a736896e4733fe2df7f3c6f2a9765e00b831d2:

pages.fa/linux/fdisk.md:37:5 MD047/single-trailing-newline Files should end with a single newline character
pages.fa/linux/fdisk.md:1: TLDR009 Page should contain a newline at end of file

Please fix the error(s) and push again.

[MrMw3]

LGTM, Thank you.

[Managor]

Oh I forgot the See also section. Create a new PR to update the translation.