MAX-670 LinkedIn placement

[maxtechera]

Summary

• Adds the MAX-670 LinkedIn post artifact derived from MAX-565 build.md.
• Adds rendered HTML preview, screenshot proof, and lightweight SVG proof.
• Includes a channel-local validator plus captured passing output.

Proof

• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/post.md
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/package.json
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/validate.py
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/validation.txt
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/proof/preview.html
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/proof/linkedin-preview.png
• https://github.com/maxtechera/orchestrator/blob/max-670-linkedin/artifacts/MAX-670/proof.svg

Validator

PASS body <= 3000 chars (1383)
PASS hashtags <= 3 (['#AIAgents', '#ClaudeCode', '#WorkflowAutomation'])
PASS CTA present
PASS no http(s) link in body
PASS short paragraph structure preserved

[linear]

MAX-670