Not affiliated with Framework Laptop, but I’ll reply anyway.
It’s been my experience that when only sRGB is mentioned, only sRGB is supported. Adobe RGB is relatively rare these days, and any amount of P3 or HDR support is common only in higher end laptops with either very bright backlights or OLED. You might be interested in a new standard, DisplayHDR, which commonly focuses on how bright and technically accurate a screen can be. At this point there are often trade offs between screen technologies, but OLED tends to produce the “nicest” picture. https://displayhdr.org/
Also, as a correction, as long as you’re not performing colour grading on footage, you don’t need 10-bit input or output for HDR. It helps, obviously, but technically you can use dithered 8-bit RGB over HDMI 2.0 at 60 fps and still view HDR content with no perceptible difference between the 8-bit and 10-bit or 12-bit formats. For example: https://2020.smpte.org/home/session/325093/perceptually-dith...
That said, especially when using a computer, I really like the way scrolling feels at 120 fps, so I encourage looking for HDMI 2.1 outputs and inputs for that reason alone. Don’t forget you’ll likely also need a new HDMI cable. As an aside, I’ve tried adapters from DisplayPort 1.4 to HDMI 2.1 and they are so far rather unreliable and prone to overheat.