upgrade sdk to 0.3.3

MLflow addon

Merge pull request #130 from Witaly3/refactor/configuration-management

test(observability): update langfuse test to reflect mandatory config

ci: add mandatory LANGFUSE_LOGGING env var to workflows

refactor(settings): make LANGFUSE_LOGGING configuration mandatory

ci: add missing postgres env vars to fix pydantic validation

ci: fix workflow failures due to missing AEGRA_CONFIG

refactor(core): unify application settings and migrate to pydantic-settings

Merge pull request #128 from Witaly3/fix/db-explicit-public-schema

Merge pull request #127 from Witaly3/chore/upgrade-postgres-18

Merge pull request #126 from srmurali002/test/add-runs-streaming-tests

fix(db): qualify uuid_generate_v4 with public schema

chore(deps): upgrade PostgreSQL from v15 to v18

style(tests): fix ruff formatting and add type annotations for new tests