Changes:

• Kubernetes Helm Chart deployment
• Add copy-to-clipboard button for post external link

Fixes:

• Correct GIF frame reading in image normalization
• Respect newCommentsAllowed prop in CommentList
• Re-index parent idea after post merge
• Update mod status in sessions instead of revoking

Security fixes:

• Sanitize fontFamily to prevent CSS injection
• Validate session ID format in cookie values
• Use sessionStorage for OAuth CSRF tokens

We are also introducing a new team member: Claude Code