fix: nested slots inside Mitosis components

[nmerget]

Description

Please provide the following information:

• What changes you made:

fixed nested slots inside Mitosis components

• Why you made them, and:

The slot was generated as attribute binding, but this might only the case in JSX based languages. Angular, Stencil and Vue using the default HTML slot syntax, which requires to add it as children with the slot attribute.

Make sure to follow the PR preparation steps in CONTRIBUTING.md before submitting your PR:

• format the codebase: from the root, run yarn fmt:prettier.
• update all snapshots (in core & CLI): from the root, run yarn test:update
• add Changeset entry: from the root, run yarn g:changeset and follow the CLI instructions. Alternatively, use the Changeset Github Bot to create the file.

[changeset-bot]

🦋 Changeset detected

Latest commit: f1bc362

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@builder.io/mitosis	Patch
@builder.io/mitosis-cli	Patch

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit f1bc362

Command	Status	Duration	Result
nx run-many --target test	✅ Succeeded	5m 7s	View ↗
nx e2e @builder.io/e2e-app	✅ Succeeded	1m 22s	View ↗
nx run-many --target build --exclude @builder.i...	✅ Succeeded	2m 31s	View ↗
nx build @builder.io/mitosis-site	✅ Succeeded	2m 18s	View ↗

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☁️ Nx Cloud last updated this comment at 2026-01-19 20:46:30 UTC