Release v1.0.5 - AI model selector, Gotify support, Ollama fixes

New Features:
- AI model selector for Anthropic and OpenAI
- Per-product AI extraction/verification disable toggles
- Gotify self-hosted notification support with connection testing
- AI stock status verification for variant products

Fixes:
- Ollama thinking mode (/nothink message, num_ctx: 16384)
- AI now returns out_of_stock for pre-order/coming soon items

Documentation:
- Added recommended models: Claude Haiku 4.5 and Qwen3
- Added Gotify setup instructions
- Updated API reference with new endpoints

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

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "priceghost-backend",
-  "version": "1.0.2",
+  "version": "1.0.5",
   "description": "PriceGhost price tracking API",
   "main": "dist/index.js",
   "scripts": {