Yeah, it's really strange how hard they make it to manage, download, and get full prompts for your images on all these platforms. I made this discord bot for midjourney which with some easy configuration can download and annotate all your images, including as much info as I could grab about version, etc. https://github.com/ernop/social-ai/tree/main/SocialAI
Even then it's not perfect since I'm getting info off of the command you send, which may have fallen into whatever the defaults were at the time, and so when interpreted today, not easily possible to reconstruct the version/seed/etc. from that point in the past, if you didn't include it in the prompt. But still, I just like having a folder of 30k images that I can never lose, with at least the prompt, so I can go through and re-run them later (even manually) to get comparisons over time.
Even then it's not perfect since I'm getting info off of the command you send, which may have fallen into whatever the defaults were at the time, and so when interpreted today, not easily possible to reconstruct the version/seed/etc. from that point in the past, if you didn't include it in the prompt. But still, I just like having a folder of 30k images that I can never lose, with at least the prompt, so I can go through and re-run them later (even manually) to get comparisons over time.