Docs: Polish sys.monitoring docs

[gaogaotiantian]

Polish sys.monitoring docs so it looks like other Python docs.

• Replaced a lot of raw code type with the commonly used exception or function links.
• Added monitoring-event directive for all the events (similart to dis instructions and pdb commands)
• Added DISABLE, MISSING and NO_EVENT constant explanation.
• Added versionadded
• Used *arg* for arguments which is the standard for most Python docs.
• Unified the display in callback function section
• Fixed a couple of grammar issues or vague words.

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📚 Documentation preview 📚: https://cpython-previews--110532.org.readthedocs.build/

[brandtbucher]

Great improvement!

[brandtbucher]

...also, the title of this PR definitely made me think that you were translating these docs for readers in Poland. ;)

[miss-islington-app]

Thanks @gaogaotiantian for the PR, and @brandtbucher for merging it 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖 I'm not a witch! I'm not a witch!

[miss-islington-app]

Sorry, @gaogaotiantian and @brandtbucher, I could not cleanly backport this to 3.12 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker 19916941172844f9c52d7a6dce95efaa23035772 3.12 

[gaogaotiantian]

...also, the title of this PR definitely made me think that you were translating these docs for readers in Poland. ;)

That would be a brand new thing for me :) must learn Polish now!

sys.monitoring page is not translated in any language now as far as I know, English version only. Probably because it's a super new thing for the users.