feat: Release v0.10 - Modular Architecture & External Config

- Refactor codebase into src/ (preprocessing, translation, assembly)
- Add pipeline/ scripts for individual stages
- Externalize configuration to config/config.yaml
- Fix Cover Image preservation
- Update documentation and manuals

archive/v0.10/config/config.yaml

@@ -0,0 +1,22 @@
+# LLM Configuration
+llm:
+  # Model name (e.g., gpt-4o, gpt-3.5-turbo, deepseek-chat)
+  model: "gemini-3-flash-preview"
+  
+  # API Base URL (default is OpenAI)
+  base_url: "https://api.gpt.ge/v1"
+  
+  # Timeout for API requests in seconds
+  timeout: 60
+  
+  # Rate Limiting
+  requests_per_minute: 60
+  concurrent_requests: 16
+
+# Translation Settings
+translation:
+  # Characters per chunk (approximate)
+  chunk_size: 4000
+  
+  # System prompt instruction file (optional, overrides default if present)
+  # style_guide_path: "config/style_guide.txt"