Update manifest.json for v1.1.0 release metadata

[GsCommand]

Motivation

• Align the repo release metadata with the provided v1.1.0 manifest so the package descriptor reflects the current canonical release and pending IPFS CID placeholders.
• Repoint the pinned canonical release to v1.1.0 and mark the active release as published once the CID is inserted.

Description

• Replace the top-level release text in manifest.json with the provided v1.1.0 metadata and updated description.
• Replace schemas_cid "PENDING" values with the placeholder "__INSERT_V1_1_0_CID__" at the top level, in active_release, and in pinned_canonical_release.
• Update active_release.pin_status to "published" and update the pinned_canonical_release to version: "1.1.0" with matching schemas_root, commons_root, and examples_root.

Testing

• Ran node -e "JSON.parse(require('fs').readFileSync('manifest.json','utf8')); console.log('manifest.json valid')" which completed successfully and validated manifest.json as JSON.

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Codex Task