lukerocks78/coaching-v-4

Make .env file optional and improve environment variable handling

Update application files and configuration

Fix: Update permissions and mobile interface

Fix: Improve mobile support and microphone permissions

Fix: Add headers to allow iframe embedding

Fix: Improve API key missing handling

Fix: Update Dockerfile user creation

Fix: Update configuration for Hugging Face Spaces

Initial commit: Performance Review Roleplay App with Sarah character

Reset to original state

Initial commit with all application files

Fresh commit with all files

Add application files

Add Hugging Face Space metadata

Initial commit for Hugging Face Spaces deployment