i think using an ai for these types of fixes is a good thing, and there is nothing wrong with your product, but this feels (intentionally or not) like an ad for it. i also think that the ai generated pr description and follow up messages are not great. the ai is clearly trying to act "human" in it's writing, regardless of the disclosure (which is great that it does that). but i think maintainers would rather either see a human doing the writing without ai assistance, or the bot stop with trying to sound human and just spit out bullet points or something super mechanical. especially when it's using "I" to refer to...well it's unclear who exactly.
i know it's hard to prompt an AI to write concise, extremely technical text, but if im interacting with a machine i want it to feel like that instead of the uncanny valley.