Add awards system with progress tracking

Implement awards display with progress calculation based on QSO data.

## Backend
- Add awards service with progress calculation logic
- Support for DXCC, WAS, VUCC, and satellite awards
- Filter QSOs by band, mode, and other criteria
- Calculate worked/confirmed entities per award
- API endpoints:
  - GET /api/awards - List all awards
  - GET /api/awards/:id/progress - Get award progress
  - GET /api/awards/:id/entities - Get detailed entity breakdown

## Frontend
- Create awards listing page with progress cards
- Add Awards link to navigation bar
- Display award progress bars with worked/confirmed counts
- Link to individual award detail pages (to be implemented)
- Copy award definitions to static folder

## Award Definitions
- DXCC Mixed Mode (100 entities)
- DXCC CW (100 entities, CW only)
- WAS Mixed Mode (50 states)
- VUCC Satellite (100 grids)
- RS-44 Satellite Award (100 QSOs)

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

docs/DOCUMENTATION.md

@@ -36,7 +36,7 @@ The Ham Radio Award Portal is a full-stack web application designed to help amat
 ### System Architecture
 
 ```
-┌─────────────────┐      HTTP/REST      ┌─────────────────┐
+┌─────────────────┐      HTTP/REST       ┌─────────────────┐
 │                 │ ◄──────────────────► │                 │
 │   SvelteKit     │                      │   ElysiaJS      │
 │   Frontend      │                      │   Backend       │