Added AZURE_RESOURCE_INVENTORY.md with complete Azure infrastructure documentation:
- Subscription details and resource groups
- Full resource tree with all 13 Azure resources
- Cosmos DB databases (mindlyst, lysnrai, mywisprai) with all containers
- Storage, Key Vault, OpenAI, Speech Services, Notification Hubs
- Environment variables and resource IDs
- Geographic distribution and cost optimization notes
- Azure CLI quick commands
Co-Authored-By: Warp <agent@warp.dev>
