Yeah, my timeline is almost identical.
AOR: Aug 24th 2023
Medical Cleared: Nov 22nd 2023
Biometrics Requested: Nov 22nd 2023
It says they're still processing my BG check (which doesn't make sense), still determining eligibility, still reviewing additional documents. The last update on the portal was Dec 6 (Biometrics cleared). I called IRCC a few days ago and they confirmed they have all the documents and things they need, but couldn't say why there hasn't been any change in so long. It feels like my application fell between the couch cushions :'( I don't even mind the waiting so much, I just hate having no idea if more info will come tomorrow or months from now. It makes me ill to think about it. I had several 1-year visas prior to this and it's so stressful to be in constant limbo. Sending good luck to everyone who's still waiting on news!!