chore(deps-dev): bump typescript from 5.9.3 to 6.0.3 in /js

[dependabot]

Bumps typescript from 5.9.3 to 6.0.3.

Release notes

Sourced from typescript's releases.

TypeScript 6.0.3

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).
• fixed issues query for TypeScript 6.0.3 (Stable).

Downloads are available on:

• npm

TypeScript 6.0

For release notes, check out the release announcement blog post.

• fixed issues query for TypeScript 6.0.0 (Beta).
• fixed issues query for TypeScript 6.0.1 (RC).
• fixed issues query for TypeScript 6.0.2 (Stable).

Downloads are available on:

• npm

TypeScript 6.0 Beta

For release notes, check out the release announcement.

• fixed issues query for Typescript 6.0.0 (Beta).

Downloads are available on:

• npm

Commits

• 050880c Bump version to 6.0.3 and LKG
• eeae9dd 🤖 Pick PR #63401 (Also check package name validity in...) into release-6.0 (#...
• ad1c695 🤖 Pick PR #63368 (Harden ATA package name filtering) into release-6.0 (#63372)
• 0725fb4 🤖 Pick PR #63310 (Mark class property initializers as...) into release-6.0 (#...
• 607a22a Bump version to 6.0.2 and LKG
• 9e72ab7 🤖 Pick PR #63239 (Fix missing lib files in reused pro...) into release-6.0 (#...
• 35ff23d 🤖 Pick PR #63163 (Port anyFunctionType subtype fix an...) into release-6.0 (#...
• e175b69 Bump version to 6.0.1-rc and LKG
• af4caac Update LKG
• 8efd7e8 Merge remote-tracking branch 'origin/main' into release-6.0
• Additional commits viewable in compare view

[github-actions]

JS perf benchmark

Lower is better. Noisy on shared runners — treat as a signal, not a gate.

Base64-heavy payload

Single large base64 string per message — the shape the worker-offload path is optimized for.
Payload: 2511.2 KB in / 5.2 KB out, 100 runs.

metric	main	this PR	delta
Wall time (ms)	2096.46	1817.95	-13.3%
createRun total (ms)	129.71	91.75	-29.3%
createRun p50 (ms)	0.63	0.61	-4.3%
createRun p95 (ms)	3.73	3.66	-1.7%
createRun p99 (ms)	29.34	27.56	-6.1%
createRun max (ms)	29.34	27.56	-6.1%
updateRun total (ms)	66.06	56.02	-15.2%
updateRun p95 (ms)	3.30	1.29	-60.8%
loop lag total (ms)	1187.83	956.27	-19.5%
loop lag p50 (ms)	0.10	0.11	+2.6%
loop lag p95 (ms)	6.15	5.55	-9.8%
loop lag p99 (ms)	19.46	16.46	-15.4%
loop lag max (ms)	140.76	206.92	+47.0%

Structural payload

Many small strings across a wide/nested object graph. Should bypass worker offload and use sync flush.
Payload: 1239.5 KB in / 13.3 KB out, 100 runs.

metric	main	this PR	delta
Wall time (ms)	1754.42	1595.95	-9.0%
createRun total (ms)	531.01	442.59	-16.7%
createRun p50 (ms)	3.41	3.38	-0.9%
createRun p95 (ms)	18.22	9.22	-49.4%
createRun p99 (ms)	22.10	20.29	-8.2%
createRun max (ms)	22.10	20.29	-8.2%
updateRun total (ms)	37.34	30.55	-18.2%
updateRun p95 (ms)	0.65	0.52	-20.4%
loop lag total (ms)	1304.20	1141.96	-12.4%
loop lag p50 (ms)	0.07	0.07	-0.0%
loop lag p95 (ms)	11.08	5.16	-53.5%
loop lag p99 (ms)	136.24	135.08	-0.9%
loop lag max (ms)	232.93	178.46	-23.4%