…There are specific words you use depending on circumstance, industry, topic, etc.
…You might also consider sports. There are tons of special words in football
For this reason the hill I am dying on stays at: compress.
Off-topic: Interesting how this 'dying on this hill' phrase is suddenly so popular and used in so many forum posts, speeches, YouTube video's etc. lately.
Regarding context and circumstances of using specific words and terminology:
Yes, of course. This has been the base of my arguments and my reason for raising this to begin with.
Do a web or LLM search on 'compress' vs. 'purge' yourself, it pertaining to computer databases.
It will substantiate what I have been arguing for.
Here's a screenshot of what an LLM says about it:

Again, it may be my lackluster senses/understanding of the English language, but I still don't see any validity in any of the opposing arguments that have been raised.
But if nothing that I said, and the above table doesn't convince you (or the developer), I'll accept defeat.
I think I have spend more than enough time and effort on this.
edit
I'm even doing myself a favour by letting this go:
There is no Dutch word for 'purge', so I won't have to come up with something creative for my Dutch translation file.