Add new Bambu Lab colors and update documentation

Add three new filament colors to support Wood and Matte finishes:
- Classic Birch (PLA Wood) - #E8D5B7
- Rosewood (PLA Wood) - #472A22
- Desert Tan (PLA Matte) - #E8DBB7

Update CLAUDE.md with improved documentation:
- Enhanced architecture details
- Added color requests schema
- Expanded deployment and database sections
- Added testing and security details

src/data/bambuLabColors.ts

@@ -33,6 +33,7 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'Charcoal': { hex: '#000000' },
   'Cherry Pink': { hex: '#E9B6CC' },
   'Chocolate': { hex: '#4A3729' },
+  'Classic Birch': { hex: '#E8D5B7' },
   'Clay Brown': { hex: '#8E621A' },
   'Clear': { hex: '#FAFAFA' },
   'Clear Black': { hex: '#5A5161' },