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Could you give me some examples of areas of fundamental physics that are vital and have done some significant discoveries lately? I genuinely would like to know, because I really can't think of any.

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I'm probably not the right person to ask, but off the top of my head: superconductivity of high-pressure hydrides; various quantum stuff like quantum computing, quantum cryptography, quantum photonics, quantum thermodynamics; topological phases; rare decays (double beta, etc.); new discoveries in cosmic rays, etc.

My point was that physics is a big and active field, stagnation at the smallest and largest scales notwithstanding. Note also that the Nobel committee is not in any way limited to "newsworthy" stuff and has in many cases awarded prizes decades after the fact.

"Vital" is completely subjective but I'd throw stuff around quantum information into the ring. Maybe you'd consider the loop-hole free Bell tests performed in 2015 and awarded the 2022 Nobel prize to count?

I think the prize in 2022 was a nice prize, but it could still be considering just tidying the corners. In the end it just proved that things really work as most of us has thought it worked for decades.

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