feat: API specs update for version 1.9.x

[appwrite-specifications]

This PR contains API specification updates for version 1.9.x.

[greptile-apps]

Greptile Summary

The PR updates the 1.9.x API specifications and generated examples, including new avatar-photo and Hugging Face OAuth2 coverage.

• Corrects permission-string escaping across generated examples.
• Removes duplicated payloads from REST examples.
• Updates client, console, and server OpenAPI specifications.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
examples/1.9.x/client-rest/examples/databases/create-document.md	Removes the duplicate request body while retaining a correctly escaped permission value.
examples/1.9.x/server-rest/examples/databases/create-document.md	Uses valid JSON escaping that decodes the permission to read("any").
specs/1.9.x/open-api3-1.9.x-client.json	Updates the 1.9.x client API specification and generated-example definitions without an accepted blocking issue.
specs/1.9.x/open-api3-1.9.x-console.json	Adds the updated console API specification, including Hugging Face OAuth2 coverage.
specs/1.9.x/open-api3-1.9.x-server.json	Updates the server API specification and associated generated example metadata.

_{Reviews (2): Last reviewed commit: "fix: regenerate SDK examples" | Re-trigger Greptile}