Remove unused audit() callbacks from test_config flow files

[talsperre]

Summary

The four test/test_config/*.py flow files each defined an audit(run, parameters, configs, stdout_path) callback intended for an in-tree test runner that would execute the flow and post-validate artifacts on the resulting Run. That runner is no longer driving these flows — the validations have moved into the pytest suite — so the audit functions are dead code, along with the imports (json, os) and one helper (find_param_in_parameters in mutable_flow.py) that became unused.

What changed

• config_simple.py: removed audit(), dropped now-unused import json.
• config_parser.py: removed audit(), dropped now-unused import json and import os.
• config_corner_cases.py: removed audit(), dropped now-unused import json.
• mutable_flow.py: removed audit() + find_param_in_parameters() helper, dropped now-unused import json.

Net: 4 files changed, 205 deletions(-). No behavior change — nothing in the repo imports or calls these functions (verified via grep across the tree).

Test plan

• python -m py_compile clean on all four files
• pre-commit run --files test/test_config/{config_simple,config_parser,config_corner_cases,mutable_flow}.py passes (black, AST check, etc.)
• CI green

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

This PR removes dead code from four test/test_config flow files: the audit() callback functions and their associated unused imports (json, os) and one helper (find_param_in_parameters in mutable_flow.py). The validations previously housed in these callbacks have moved to the pytest suite, and a repo-wide grep confirms no remaining callers exist.

Confidence Score: 5/5

Safe to merge — purely additive dead-code removal with no callers remaining in the repo.

All four changed files are straightforward deletions of unreachable functions and unused imports. No logic is altered, no tests are broken, and no other file in the repository references the removed symbols.

No files require special attention.

Important Files Changed

Filename	Overview
test/test_config/config_simple.py	Removed unused audit() function and dropped now-unused import json; no functional code changed.
test/test_config/config_parser.py	Removed unused audit() function and dropped now-unused import json and import os; no functional code changed.
test/test_config/config_corner_cases.py	Removed unused audit() function and dropped now-unused import json; no functional code changed.
test/test_config/mutable_flow.py	Removed unused audit() + find_param_in_parameters() helper and dropped now-unused import json; no functional code changed.

_{Reviews (1): Last reviewed commit: "Remove unused audit() callbacks from tes..." | Re-trigger Greptile}