feat(docker): add Prisma client generation during build process

chore(docker): remove Prisma client generation and update start command in Dockerfile

fix(docker): remove --skip-generate from prisma db push command

feat(docker): set dummy DATABASE_URL for Prisma client generation

feat(docker): update build and start commands in Dockerfile

chore(docker): remove resources folder copy from Dockerfile

feat(docker): add Dockerfile and .dockerignore for containerization