Optimize internal calls to get managed job queue

Tested (run the relevant ones):

• Code formatting: install pre-commit (auto-check on commit) or bash format.sh
• Any manual or new tests for this PR (please specify below)
  • Update workspace config
    • Update private field for workspace with active resources
    • Update allowed_users for workspace with active resources
    • Update other config for workspace with active resources
  • Update skypilot config for workspace with active resources
  • Delete workspace with active resources
  • Delete user with active resources
  • Job controller upgrade - version mismatch and have non-terminated jobs
  • /queue api still works
  • Warning for managed jobs in consolidation mode
  • Check controller logs for managed jobs with name
  • HA recovery in consolidation mode
• All smoke tests: /smoke-test (CI) or pytest tests/test_smoke.py (local)
• Relevant individual tests: /smoke-test -k test_name (CI) or pytest tests/test_smoke.py::test_name (local)
• Backward compatibility: /quicktest-core (CI) or pytest tests/smoke_tests/test_backward_compat.py (local)