chore(main): release 4.6.1

[release-please-token-provider]

🦒 A new release is coming up!

4.6.1 (2026-06-26)

Bug Fixes

• add sandbox and CSP to playground preview iframe (#3489) (3bd07b9), closes #3488
• deps: bump form-data from 4.0.0 to 4.0.4 #3458 (8bb6e94)
• deps: bump tar-fs from 2.1.2 to 2.1.3 (#3450) (1cdb54a)
• deps: bump web test runner tools (#3464) (383520c)
• mgt-components: sanitize search result summaries with DOMPurify to prevent XSS (#3493) (9d0cd98)
• prevent path traversal in playground manifest URL validation (#3487) (d0f7f32)
• test: set experimentalDecorators in web-test-runner tsconfig (9d0cd98)

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[release-please-token-provider]

🤖 Created releases:

• v4.6.1

🌻