v1.1

Feature

• ci: added backend services to docker-compose

Fixes and Improvements

• refactor: renamed environment variables to follow Spring conventions
• fix: added init_dbs.sql script for the Postgres container to initialize dbs
• fix: added minio-init compose service to initialize MinIO buckets
• fix: added ffmpeg to Dockerfiles for upload & extraction services
• fix: corrected docker-compose for Eureka instances
• chore: Kafka switched to KRaft mode
• chore: added jpa.properties.hibernate.dialect configuration
• docs: README corrections and usage instructions updated
• Full Changelog: v1.0...v1.1