index.mdx uses `mode: "custom"`, which renders raw HTML instead of
Mintlify's own components — Mintlify only auto-prefixes internal links
it generates itself (nav, Card href), not literal href/src strings in
raw <a>/<img> tags or JS string literals, so those still 404 under the
/docs mount. Fixed the homepage's raw <a href> links and the hardcoded
avatar path literals in the shared Slack-message snippet component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>