feat: add internal-only context to createError

[HugoRCD]

🔗 Linked issue

📚 Description

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[vercel]

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Project	Deployment	Actions	Updated (UTC)
evlog-docs	Building	Preview, Comment, Open in v0	Apr 4, 2026 3:39pm
just-use-evlog	Ready	Preview, Comment	Apr 4, 2026 3:39pm

[github-actions]

Thank you for following the naming conventions! 🙏

[github-actions]

Benchmark report

Bundle size

Threshold: 5% · 🔴 larger · 🟡 warning · 🟢 smaller · ⚪ unchanged · 🆕 new

Status	Entry	Base (gzip)	Current (gzip)	Change	Raw delta
🔴	error	1.21 kB	1.46 kB	+20.2%	+543 B
⚪	logger	3.91 kB	3.91 kB	+0.1%	+16 B
⚪	framework/nitro	6.59 kB	6.59 kB	0.0%	0 B
⚪	framework/next	4.05 kB	4.05 kB	0.0%	0 B
⚪	framework/ai	3.11 kB	3.11 kB	0.0%	0 B
⚪	framework/vite	2.38 kB	2.38 kB	0.0%	0 B
⚪	adapter/sentry	2.35 kB	2.35 kB	0.0%	0 B
⚪	adapter/otlp	2.10 kB	2.10 kB	0.0%	0 B
⚪	enrichers	1.92 kB	1.92 kB	0.0%	0 B
⚪	framework/sveltekit	1.54 kB	1.54 kB	0.0%	0 B
⚪	adapter/posthog	1.51 kB	1.51 kB	0.0%	0 B
⚪	adapter/fs	1.42 kB	1.42 kB	0.0%	0 B
⚪	utils	1.41 kB	1.41 kB	0.0%	0 B
⚪	pipeline	1.35 kB	1.35 kB	0.0%	0 B
⚪	adapter/axiom	1.33 kB	1.33 kB	0.0%	0 B
⚪	browser	1.22 kB	1.22 kB	0.0%	0 B
⚪	framework/nestjs	1.21 kB	1.21 kB	0.0%	0 B
⚪	adapter/hyperdx	1.19 kB	1.19 kB	0.0%	0 B
⚪	adapter/better-stack	1.10 kB	1.10 kB	0.0%	0 B
⚪	framework/elysia	1.05 kB	1.05 kB	0.0%	0 B
⚪	framework/fastify	1014 B	1014 B	0.0%	0 B
⚪	workers	960 B	960 B	0.0%	0 B
⚪	framework/express	705 B	705 B	0.0%	0 B
⚪	framework/hono	596 B	596 B	0.0%	0 B
⚪	toolkit	243 B	243 B	0.0%	0 B
⚪	core (index)	205 B	205 B	0.0%	0 B
⚪	client	118 B	118 B	0.0%	0 B
⚪	types	31 B	31 B	0.0%	0 B
⚪	Total	45.72 kB	45.97 kB	+0.5%	+559 B