docs: Add more useImportType examples to docs

[drwpow]

Summary

Related to #2293 (closed), which was me misunderstanding if Biome was understanding the import { type } prefix correctly. It was, but my examples weren’t documented as “valid” or “invalid” so this PR adds my cases. No code changes, just updates docs (and tests). This is an opinionated change, so feel free to change/review/modify as-needed (or close if it isn’t a helpful docs addition).

Test Plan

• Updates tests

[netlify]

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[Conaclos]

Thanks! Hopefully this will help new users to understand the scope of the rule :)

[codspeed-hq]

CodSpeed Performance Report

Merging #2307 will improve performances by 78.05%

_{Comparing drwpow:chore/use-import-type-docs (ef55efe) with main (2ecfe4c)}

Summary

⚡ 1 improvements
✅ 92 untouched benchmarks

Benchmarks breakdown

	Benchmark	main	drwpow:chore/use-import-type-docs	Change
⚡	big5-added.json[uncached]	4.9 ms	2.7 ms	+78.05%