Regenerate presentations with improved line breaks

Applied deterministic line-breaking to code blocks:
- Lesson 4: 13 slides, improved prompt formatting
- Lesson 8: 10 slides, fixed long code lines
- Lesson 9: Updated for consistency
- Lesson 10: Applied line-breaking rules
- Updated manifest with new generation timestamps

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

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

Author: ofriw

website/static/presentations/manifest.json

@@ -15,10 +15,10 @@
   },
   "methodology/lesson-4-prompting-101.md": {
     "presentationUrl": "/presentations/methodology/lesson-4-prompting-101.json",
-    "slideCount": 12,
-    "estimatedDuration": "40-50 minutes",
+    "slideCount": 13,
+    "estimatedDuration": "35-45 minutes",
     "title": "Lesson 4: Prompting 101",
-    "generatedAt": "2025-11-10T08:30:24.339Z"
+    "generatedAt": "2025-11-10T19:22:54.588Z"
   },
   "methodology/lesson-5-grounding.md": {
     "presentationUrl": "/presentations/methodology/lesson-5-grounding.json",
@@ -50,10 +50,10 @@
   },
   "practical-techniques/lesson-8-tests-as-guardrails.md": {
     "presentationUrl": "/presentations/practical-techniques/lesson-8-tests-as-guardrails.json",
-    "slideCount": 14,
-    "estimatedDuration": "35-40 minutes",
-    "title": "Tests as Guardrails",
-    "generatedAt": "2025-11-10T17:57:08.835Z"
+    "slideCount": 10,
+    "estimatedDuration": "40-50 minutes",
+    "title": "Lesson 8: Tests as Guardrails",
+    "generatedAt": "2025-11-10T18:42:15.943Z"
   },
   "practical-techniques/lesson-9-reviewing-code.md": {
     "presentationUrl": "/presentations/practical-techniques/lesson-9-reviewing-code.json",