feat: update environment configuration and remove deprecated model serving

- Modified `.env.example` to set local defaults for PostgreSQL, MLflow, and MinIO configurations.
- Added MongoDB configuration parameters to the environment setup.
- Updated `README.md` to reflect changes in workflow input parameters and task queue naming conventions.
- Removed the `ModelServing` class to streamline the codebase, as it was deemed unnecessary.
- Adjusted `connectors_config.py` to align with new environment variable names and improve clarity.
- Updated tests to reflect changes in configuration handling and removed tests related to the deleted `ModelServing` class.

.env.example

@@ -1,52 +1,46 @@
-POSTGRES_HOST=paradedb-rw.paradedb.svc.cluster.local
+POSTGRES_HOST=localhost
 POSTGRES_PORT=5432
-POSTGRES_USER=sientia
-POSTGRES_PASSWORD=password
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=changeme
 POSTGRES_DBNAME=sientia
 POSTGRES_MIN_CONNECTIONS=10
 POSTGRES_MAX_CONNECTIONS=30
 
-MLFLOW_URL=http://sientia-tracker-mlflow-tracking.sientia-tracker.svc.cluster.local:80
+MLFLOW_URL=http://localhost:5080
 MLFLOW_USERNAME=aignosi
-MLFLOW_PASSWORD=mlflow_password
+MLFLOW_PASSWORD=changeme
 
 LOG_LEVEL=DEBUG
 HTTP_METRICS_PORT=9090
 HTTP_SDK_METRICS_PORT=9091
 PROJECT_NAME=sientia-model-manager
 
-TEMPORAL_HOST=temporal-frontend.temporal.svc.cluster.local:7233
+TEMPORAL_HOST=localhost:7233
 TEMPORAL_NAMESPACE=model-manager
 TEMPORAL_USE_TLS=false
-RUNTIME=basic
+RUNTIME=single
 
-STORE_BASE_URL=http://gitea-http.gitea.svc.cluster.local
-STORE_OWNER=aignosi
-STORE_REPO=suse-model-store
-STORE_BRANCH=main
-STORE_USERNAME=
-STORE_PASSWORD=
-STORE_CACHE_TTL_SECONDS=3600
-PYPI_SERVER=http://library-distribution-server.library.svc.cluster.local:5000
-PYPI_USERNAME=
-PYPI_PASSWORD=
-
-MONGODB_USERNAME=mongo_user
-MONGODB_PASSWORD=mongo_db_password
-MONGODB_URL=my-release-mongodb.mongodb.svc.cluster.local:27017
+MONGODB_USERNAME=root
+MONGODB_PASSWORD=changeme
+MONGODB_URL=localhost:27017
 MONGODB_DATABASE=sientia
 MONGODB_TTL_INDEX_HOURS=1
 
-MINIO_ENDPOINT_URL=http://minio.minio.svc.cluster.local:9000
+MINIO_ENDPOINT_URL=http://localhost:9000
 MINIO_ACCESS_KEY=minioadmin
 MINIO_SECRET_KEY=minioadmin
-MINIO_REGION=us-east-1
-MINIO_USE_SSL=false
-MINIO_MAX_RETRY_ATTEMPTS=3
-MINIO_RETRY_MODE=adaptive
-MINIO_CONNECT_TIMEOUT=10
-MINIO_READ_TIMEOUT=60
 MINIO_DEFAULT_BUCKET=model-training
+MINIO_SECURE=false
+
+STORE_BASE_URL=http://localhost:3000
+STORE_OWNER=aignosi
+STORE_REPO=suse-model-store
+STORE_USERNAME=
+STORE_PASSWORD=
+STORE_CACHE_TTL_SECONDS=3600
+PYPI_SERVER=http://localhost:5000
+PYPI_USERNAME=
+PYPI_PASSWORD=
 
 TIMEOUT_VALIDATE_PARAMS=30
 TIMEOUT_TRAIN_MODEL=2700
@@ -61,5 +55,3 @@ CLEANUP_SCHEDULE_ID=cleanup-files-daily
 CLEANUP_CRON="0 0 * * *"
 CLEANUP_TIMEZONE=UTC
 CLEANUP_EXECUTION_TIMEOUT_HOURS=1
-
-EXTRA_PIP_REQUIREMENTS=git+https://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@github.com/Aignosi/sientia-mlops-library.git