feat: Redundant self-harm onself, self-teach oneself, do self-harm to oneself, self host it oneself

[hippietrail]

Issues

N/A

Description

Fixes various sentence patterns where "self" is used twice, first prefixed to a verb, and then as part of a reflexive pronoun.

• self-harm oneself, self-teach oneself,
• (do) self-harm to oneself
• self-host (it) oneself

Handles all inflections of the verb and all pronouns, including ones like singular "them".

Avoids flagging things like "self harm itself is not the root cause".

BONUS I've included an extra bit of debug output in assert_good_and_bad_suggestions to print out suggestions not in either the good list of bad list. Really helps in cases where you have an out-by-one index or a missing full stop in one variant etc.

AI disclosure: I used Windsurf's coding AI to refactor some of my initial versions but beyond a certain point early on, I identified all the patterns to simplify it so the final version is basically all my code now.

How Has This Been Tested?

Examples from GitHub for the technical patterns, plus some from Stack Overflow/Exchange, and the rest from Medium and Reddit for the self-harm patterns.

Checklist

• I have performed a self-review of my own code
• I have added tests to cover my changes
• I have considered splitting this into smaller pull requests.

[hippietrail]

This might happen in more verbs that I thought:

• How can she self-humiliate herself so much?