Display bootcamp lesson chapters on Product Detail page as marketing content

This commit implements displaying lesson chapters/timeline as marketing content
on the Product Detail page for bootcamp products, helping potential buyers
understand the detailed breakdown of what they'll learn.

## Changes

### Product Detail Page (src/pages/ProductDetail.tsx)
- Updated Lesson interface to include optional chapters property
- Modified fetchCurriculum to fetch chapters along with lessons
- Enhanced renderCurriculumPreview to display chapters as nested content under lessons
- Chapters shown with timestamps and titles, clickable to navigate to bootcamp access page
- Visual hierarchy: Module → Lesson → Chapters with proper indentation and styling

### Review System Fixes
- Fixed review prompt re-appearing after submission (before admin approval)
- Added hasSubmittedReview check to prevent showing prompt when review exists
- Fixed edit review functionality to pre-populate form with existing data
- ReviewModal now handles both INSERT (new) and UPDATE (edit) operations
- Edit resets is_approved to false requiring re-approval

### Video Player Enhancements
- Implemented Adilo/Video.js integration for M3U8/HLS playback
- Added video progress tracking with refs pattern for reliability
- Implemented chapter navigation for both Adilo and YouTube players
- Added keyboard shortcuts (Space, Arrows, F, M, J, L)
- Resume prompt for returning users with saved progress

### Database Migrations
- Added Adilo video support fields (m3u8_url, mp4_url, video_host)
- Created video_progress table for tracking user watch progress
- Fixed consulting slots user_id foreign key
- Added chapters support to products and bootcamp_lessons tables

### Documentation
- Added Adilo implementation plan and quick reference docs
- Cleaned up transcript analysis files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/lib/adiloHelper.ts

@@ -0,0 +1,43 @@
+/**
+ * Extract M3U8 and MP4 URLs from Adilo embed code
+ */
+export const extractAdiloUrls = (embedCode: string): { m3u8Url?: string; mp4Url?: string } => {
+  const m3u8Match = embedCode.match(/(https:\/\/[^"'\s]+\.m3u8[^"'\s]*)/);
+  const mp4Match = embedCode.match(/(https:\/\/[^"'\s]+\.mp4[^"'\s]*)/);
+
+  return {
+    m3u8Url: m3u8Match?.[1],
+    mp4Url: mp4Match?.[1],
+  };
+};
+
+/**
+ * Generate Adilo embed code from URLs
+ */
+export const generateAdiloEmbed = (m3u8Url: string, videoId: string): string => {
+  return `<iframe src="https://adilo.bigcommand.com/embed/${videoId}" allowfullscreen></iframe>`;
+};
+
+/**
+ * Check if a URL is an Adilo URL
+ */
+export const isAdiloUrl = (url: string): boolean => {
+  return url.includes('adilo.bigcommand.com') || url.includes('.m3u8');
+};
+
+/**
+ * Check if a URL is a YouTube URL
+ */
+export const isYouTubeUrl = (url: string): boolean => {
+  return url.includes('youtube.com') || url.includes('youtu.be');
+};
+
+/**
+ * Get video host type from URL
+ */
+export const getVideoHostType = (url?: string | null): 'youtube' | 'adilo' | 'unknown' => {
+  if (!url) return 'unknown';
+  if (isYouTubeUrl(url)) return 'youtube';
+  if (isAdiloUrl(url)) return 'adilo';
+  return 'unknown';
+};