Experiment: a bit more interesting wasm demo

[connortsui20]

this is pretty cool! Its mostly claude-generated but its nice to see it works at all in the browser

[codspeed-hq]

CodSpeed Performance Report

Merging #5511 will improve performances by 17.18%

_{Comparing ct/wasm-test (1fbbe52) with develop (cd80330)}

Summary

⚡ 5 improvements
✅ 1473 untouched
⏩ 235 skipped¹

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	slice_arrow_buffer[1024]	397.8 ns	339.4 ns	+17.18%
⚡	slice_arrow_buffer[128]	397.8 ns	339.4 ns	+17.18%
⚡	slice_arrow_buffer[16384]	397.8 ns	339.4 ns	+17.18%
⚡	slice_arrow_buffer[2048]	397.8 ns	339.4 ns	+17.18%
⚡	slice_arrow_buffer[65536]	397.8 ns	339.4 ns	+17.18%

Footnotes

1. 235 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.43%. Comparing base (cd80330) to head (1fbbe52).

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