Adds lane rental pricing for the Olympic pool per the official pricing table:
- 25m lane: 500-1400 EGP (max 8 players) by entity type
- 50m lane: 800-1700 EGP (max 12 players) by entity type
Entity types: schools/gov, clubs/federations, other entities, foreign entities
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>