CVA / TV benchmark

pnpm install
pnpm run benchmark

Results:

CVA x 2,544,826 ops/sec ±0.33% (98 runs sampled)
CVA with tailwind-merge x 1,170,478 ops/sec ±0.67% (94 runs sampled)
TV with slots x 251,040 ops/sec ±0.26% (92 runs sampled)
TV without slots x 280,808 ops/sec ±0.21% (96 runs sampled)