fix: type definitions for devtool module filename templates

[chenjiahan]

Summary

• Update type definitions to provide clearer type information for output.devtoolModuleFilenameTemplate.
• Add ModuleFilenameTemplateContext interface,

Related links

• Align with webpack: https://github.com/webpack/webpack/blob/5f898719ae47b89bee3c126bf5d2e0081ea8c91f/lib/ModuleFilenameHelpers.js#L120

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

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[github-actions]

📦 Binary Size-limit

Comparing ef6b61e to feat(create-rspack): add AGENTS.md (#12002) by neverland

🙈 Size remains the same at 47.85MB

[codspeed-hq]

CodSpeed Performance Report

Merging #12013 will not alter performance

_{Comparing devtool_filename_template_type_1028 (ef6b61e) with main (6ddf88a)}

Summary

✅ 17 untouched