chore: sync II spec to dfinity/internet-identity release-2026-06-20

[pr-automation-bot-public]

Summary

Automated sync of the Internet Identity specification from dfinity/internet-identity.

Release: release-2026-06-20 (pinned from 1f4104b → 66bd7bcf)

Changed upstream files:

• src/internet_identity/internet_identity.did

• Ran npm run sync:ii-spec — regenerated docs/references/internet-identity-spec.md and docs/references/verifiable-credentials-spec.md

• Build passed ✓

Checklist

• Review the diff to docs/references/internet-identity-spec.md for content changes
• Review the diff to docs/references/verifiable-credentials-spec.md for content changes
• Check for new absolute internetcomputer.org link patterns (script exits non-zero if any were missed)
• Verify any renamed or restructured sections are reflected correctly

Sync recommendation

sync from dfinity/internet-identity — docs/ii-spec.mdx, docs/vc-spec.md, src/internet_identity/internet_identity.did

[github-actions]

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