{e, f, r, bze, bzf, ze, zf}grep: convert to alias; {lze, lzf, xze, xzf}grep: standardize alias; zgrep: fix description

[Managor]

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: #

[Managor]

I'm for keeping egrep as its own page if the page focuses on the extended portion of regex.

I'm currently not in the mood for doing that work.

[Managor]

The review requests are there just so I can quickly move forward and work the aliases into the currently open mass translations.