Merge branch 'refs/heads/main' into eugene/TLK-569_tools_db
# Conflicts:
# src/backend/database_models/agent.py
# src/backend/database_models/deployment.py
# src/backend/database_models/seeders/deplyments_models_seed.py
# src/backend/database_models/tool.py
# src/backend/model_deployments/utils.py
# src/backend/routers/agent.py
# src/backend/routers/utils.py
# src/backend/schemas/agent.py
# src/backend/services/request_validators.py
# src/backend/tests/conftest.py
# src/backend/tests/crud/test_agent.py
# src/backend/tests/crud/test_agent_tool_metadata.py
# src/backend/tests/factories/agent.py
# src/backend/tests/routers/test_agent.py
# src/backend/tests/routers/test_chat.py
# src/backend/tests/routers/test_tool.py