bench: add Rome TypeScript bundle case

[hardfist]

Summary

• Add a rome-ts bundle benchmark case using the TypeScript sources from rome/tools commit d95a3a7aab90773c9b36d9c82a08c8c4c6b68aa5.
• Prepare the fixture in scripts/bench/setup.mjs, excluding test fixtures and snapshot/test files.
• Register development and production-sourcemap CodSpeed bundle cases.

Validation

• node ./scripts/bench/setup.mjs
• cargo check -p rspack_benchmark --benches
• BENCH_MODE=walltime RSPACK_BENCHCASES_DIR=$PWD/.bench/rspack-benchcases cargo bench -p rspack_benchmark --bench benches bundle@rome-ts-development -- --warm-up-time 0.1 --measurement-time 0.1 --sample-size 10
• BENCH_MODE=walltime RSPACK_BENCHCASES_DIR=$PWD/.bench/rspack-benchcases cargo bench -p rspack_benchmark --bench benches bundle@rome-ts-production-sourcemap -- --warm-up-time 0.1 --measurement-time 0.1 --sample-size 10

[github-actions]

📦 Binary Size-limit

Comparing 646c786 to fix(rslib): preserve import phase in dynamic import external rendering (#14615) by Elecmonkey

🙈 Size remains the same at 67.89MB

[github-actions]

Rsdoctor Bundle Diff Analysis

Found 5 projects in monorepo, 5 projects with changes.

📊 Quick Summary

Project	Total Size	Gzip Size	Change	Gzip Change
popular-libs	1.7 MB	552.4 KB	-	-
react-10k	5.6 MB	1.3 MB	-	-
react-1k	823.3 KB	218.5 KB	-	-
react-5k	2.7 MB	669.3 KB	-	-
ui-components	4.9 MB	1.4 MB	-	-

📋 Detailed Reports (Click to expand)

📁 popular-libs

Path: ../build-tools-performance/cases/popular-libs/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	1.7 MB	-	-
🗜️ Gzip Size	552.4 KB	-	-
📄 JavaScript	1.7 MB	-	-
🎨 CSS	0 B	-	-
🌐 HTML	289.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-10k

Path: ../build-tools-performance/cases/react-10k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	5.6 MB	-	-
🗜️ Gzip Size	1.3 MB	-	-
📄 JavaScript	5.6 MB	-	-
🎨 CSS	21.0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-1k

Path: ../build-tools-performance/cases/react-1k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	823.3 KB	-	-
🗜️ Gzip Size	218.5 KB	-	-
📄 JavaScript	823.0 KB	-	-
🎨 CSS	0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 react-5k

Path: ../build-tools-performance/cases/react-5k/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	2.7 MB	-	-
🗜️ Gzip Size	669.3 KB	-	-
📄 JavaScript	2.7 MB	-	-
🎨 CSS	21.0 B	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

📁 ui-components

Path: ../build-tools-performance/cases/ui-components/dist/rsdoctor-data.json

⚠️ No baseline data found - Unable to perform comparison analysis

Metric	Current	Baseline	Change
📊 Total Size	4.9 MB	-	-
🗜️ Gzip Size	1.4 MB	-	-
📄 JavaScript	4.8 MB	-	-
🎨 CSS	112.1 KB	-	-
🌐 HTML	328.0 B	-	-
📁 Other Assets	0 B	-	-

Generated by Rsdoctor GitHub Action

[codspeed-hq]

Merging this PR will not alter performance

✅ 41 untouched benchmarks
🆕 1 new benchmark
⏩ 47 skipped benchmarks¹

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
🆕	Simulation	bundle@misc-production-sourcemap	N/A	10.3 s	N/A

---

_{Comparing codex/rome-ts-benchmark-case (646c786) with main (355fcc4)²}

Footnotes

1. 47 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. ↩

2. No successful run was found on main (8d2c8fd) during the generation of this report, so 355fcc4 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩