npub1y4hhv5ttdsvzl7t0pr0rys7avx5zjv5pyjfgnldrthm2c3q6fnsq3ft26u (npub1y4h…t26u) Not sure if this is exactly what you're after, but it might work for your needs. It takes your birdsite archive and makes searchable HTML out of it.
https://tinysubversions.com/twitter-archive/make-your-own/