Hey Rohan,
Yep, it's a weird one, although I'm counting it as the 18th April (I had to be different from EVERYONE ELSE online, hahahahaha!! But I always count the "first day", i.e. March 5th as Day I)
Anyway, I've got THREE recovery methods (yes, I'll "reveal all" here over the next few weeks), but realistically it may be best to view Google from now on in the same way as your other traffic sources, e.g. YouTube, Pinterest, Medium, etc. if you get 20% of your overall traffic from ONE source you're doing well, from now on view Google in exactly the same way.
Anyway, I feel that the "sitewide classifier" from HCUs of August 2022, December 2022, and September 2023 have "stuck", i.e. your domain may be "tainted", even though you haven't received a "manual penalty" in GSC, you HAVE RECEIVED an "algorithmic penalty" which is not "visible" anywhere to the human eye, but it's obvious because you had a massive drop in rankings and traffic during an algorithm update). I also think this may mean that the "page-by-page" analysis that Google hinted at in the Core update notes is a good reason to start a "fresh" website on a new domain, more below!!
So, one "recovery" method that I wasn't a fan of, purely because you'd "get away" with it for about 12-18 months and then get slapped by Google again (BUT, you can break another one of Google's "rules" during that 12-18 months, i.e. mass produced AI content, and "get away" with it), and that is GET A NEW DOMAIN.
It's already proven to work, and the time taken to "gain traction" in Google is much quicker because of "lots of content in a short amount of time".
Simply, deindex everything on the "old" website, add the content to a new domain, and have NO "evidence" (linking from) from the old domain, so NO redirects, 301s, etc. just treat the new domain as a new website with no previous connections (I only suggest doing this if you have 100% GIVEN UP on the "old" website, it may not work for everyone).
However, with one method of "recovery" comes a headache, if you've built a brand on your domain name then all of that needs to change too, e.g. socials, YT, forums, Q&A sites, website directories, etc.
And as I say, this really is only a "temporary" solution, as you're likely to get clapped again in about 12-18 months (so, it really depends on how much content you can put out and how much money you can make from it in that "12-18 months", so NOT really a permanent business-minded solution. But hey, this is how I've always viewed this "business" if I have a fantastic 12 months, I can then "afford" to have a crappy 24 months after, hahaha!)
BUT
As I've initially said, it's time to view Google as "20% is good" for traffic.
However, don't forget that all this UGC is ranking in Google, purely based on their Domain Authority and what I believe is the "Hidden Gems" (something I wrote about on WA about 5 months ago https://my.wealthyaffiliate.com/parthab/blog/parthashorts-googles-hidden-gems-and-promoting-wealthy-affiliate), so take advantage of it.
If you like writing, syndicate all your content to Medium (they have an "import" tool) and Linkedin, and link in your profile from Reddit and Quora and just "get involved" (even if you don't link in most responses you are still getting "citations" by having your name all over the internet, this will help with rankings in search engines, just not as much as backlinks, so obviously occasionally link from these platforms) and if you like visuals get on YouTube, TikTok, and Pinterest.
It makes sense, if THIS is what is ranking in Google get your content on there!
I've even recently said that perhaps a "website" should just be a single page with a sign-up to your newsletter. Then all your "content" goes onto your newsletter and the platforms mentioned above, blogging and affiliate marketing in 2024 and beyond, LOL).
Anyway, we still have the "site reputation abuse" update coming on Sunday week (May 5th), and we'll need to give that 2 weeks of "tremors", so let's say 19th May.
So realistically, check your analytics between 23rd -27th May and what you see for that week is what you can expect going forward (from Google) for the content you have on that specific domain.
It all comes back to "Use Google as 20% of your traffic", so work out where the other 80% is going to come from.
Partha