- Go html/template rejects <style> blocks and inline style attributes
when template expressions are present in URL/CSS contexts
- Move all inline CSS to static/auth.css, static/episode.css,
static/dashboard.css
- Serve static files from embedded FS via /static/ handler
- Fix missing </div> in episode form audio file group
- Use template.URL for all URLs passed to templates (RSSURL, ImageURL)
- Pre-compute episode image URLs in handler as safe types
- Remove all inline style attributes, use CSS classes instead
- Add template error logging to catch silent failures
- HTML/template rejects raw strings in URL and CSS+URL contexts
jbrechtel