Update test.ipynb to generate and save multiple pipeline specifications and input samples in JSON format. Modify values.yaml to increase replica count from 1 to 3 and adjust PostgreSQL max connections from 20 to 40 for improved scalability.
Enhance Druid activity by adding configuration for Druid host and port in values.yaml. Refactor data loading logic to utilize SQLAlchemy for querying Druid, improving query efficiency and readability. Update timestamp handling to streamline data retrieval process.