fix: report bundle sizes with two decimal MB precision

[thymikee]

Summary

Update the size report’s megabyte formatter to always show two decimal places, so values render as 2.41 MB instead of 2.4 MB.

Validation

• node --check scripts/size-report.mjs
• pnpm exec oxfmt --check scripts/size-report.mjs
• Affected checks passed through formatting, lint, typecheck, and layering.
• The broader affected check stopped at Fallow because its temporary baseline worktree could not be created in the local environment.

[github-actions]

Size Report

Metric	Base	Current	Diff
JS raw	1.81 MB	1.81 MB	-1.6 kB
JS gzip	578.3 kB	577.8 kB	-474 B
npm tarball	692.8 kB	692.4 kB	-472 B
npm unpacked	2.43 MB	2.43 MB	-1.6 kB

Startup median (7 runs, lower is better):

Scenario	Base	Current	Diff
CLI --version	22.7 ms	22.0 ms	-0.7 ms
CLI --help	45.4 ms	45.1 ms	-0.3 ms

Top changed chunks:

Chunk	Raw diff	Gzip diff
dist/src/context.js	-1.0 kB	-319 B
dist/src/internal/daemon.js	-163 B	-76 B
dist/src/apps.js	-44 B	-16 B
dist/src/session.js	-15 B	+5 B
dist/src/interaction.js	0 B	+1 B

[thymikee]

Reviewed exact head 9960bbb4: clean. The one-line change only affects human-readable MB formatting, including signed differences; raw/JSON values, B/kB formatting, thresholds, and workflow behavior are unchanged. The Bundle Size workflow exercised the production formatter and posted two-decimal MB values. All checks are green and merge state is clean. Ready for human review.

[github-actions]

PR Preview Action v1.8.1
Preview removed because the pull request was closed.
2026-07-24 06:17 UTC