Refactor extraction system and reorganize project structure

- Remove obsolete documentation files (DEPLOYMENT.md, PLAN_IMPLEMENTARE_S8_DETALIAT.md, README.md)
- Add comprehensive extraction pipeline with multiple format support (PDF, HTML, text)
- Implement Claude-based activity extraction with structured templates
- Update dependencies and Docker configuration
- Reorganize scripts directory with modular extraction components
- Move example documentation to appropriate location

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

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

data/sources/The ABC's of packing.txt

@@ -0,0 +1,25 @@
+SOURCE: /mnt/d/GoogleDrive/Cercetasi/carti-camp-jocuri/dragon.sleepdeprived.ca/camping/The ABC's of packing.pdf
+CONVERTED: 2025-01-11
+==================================================
+
+
+--- PAGE 1 ---
+The A, B, C and D’s of packing!
+A Age-appropriate size and weight: can your daughter carry it to and from
+the camp site?
+Campers are required to carry their own luggage, so please limit baggage
+to one piece of luggage, a bedroll, and a small daypack. Suitcases on
+wheels are NOT recommended, as the wheels do not work on the gravel
+roadways. Rubbermaid or similar containers are very difficult to carry.
+B Bedroll: is it waterproof?
+There are many options to waterproof a bedroll: a tarp, shower curtain,
+dry-bag, stuff sac, etc. Garbage bags are not acceptable for a number of
+reasons: they tear easily, they are easily confused with real garbage bags,
+and they are not as easy to carry as the recommended methods
+C Content: are the items appropriate for her camp?
+Each camp has a kit list – all of the items are necessary and must
+accompany your daughter to camp. Please do not send any new,
+irreplaceable or expensive items. Camp is a great place for old and
+comfortable clothes! No food, chips, candy or gum.
+D During camp: can you daughter find her stuff when needed?
+Is her name on each item so any lost items can be returned to her?