add more content on ai, add heatmap, fix header glow, add price to ai tools, fix NowPlaying style issue, new ccombine utility, better claude code usage page w/ model labels+better typing, bump, update ccusage (restore old dates)
p-4 will now be the default for small screens (mobile devices), and p-8
for sm+ sized devices. this does not apply everywhere, like in the
TopPick.tsx component