v0.3.6 - Browser publisher coverage

Highlights

• Adds X Articles publisher CLI, docs, skill, and tests for draft-safe Markdown article preparation.
• Adds Xiaohongshu publisher CLI, docs, skill, and tests for draft-safe note preparation with local media and settings.
• Brings newer ChatGPT chat tool-mode and image revision readiness handling into the standalone plugin.
• Updates plugin metadata, install docs, and package bins for the new publisher entrypoints.

Verification

• npm run check
• node scripts/x-articles-publish.mjs --help
• node scripts/xhs-publish.mjs --help
• git diff --check