I am going to check if there are any existing tests in the workspace and run them to see if the proposed changes are already covered or if we can identify any issues.
### ftl_project_expert/cli.py
VERDICT: CONCERN
CORRECTNESS: VALID
SPEC_COMPLIANCE: N/A
ISSUE_COMPLIANCE: N/A
BELIEF_COMPLIANCE: N/A
TEST_COVERAGE: UNTESTED
INTEGRATION: WIRED
REASONING: The `_load_env_file` helper and the click integration are correctly implemented. It handles quotes, exports, and skips comments. Using `ctx.get_parameter_source` to conditionally silence missing default `.env` errors while warning about missing custom ones is excellent. However, there are no tests for this new functionality.
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### SELF_REVIEW
LIMITATIONS: No test files were included in the workspace directory or observations, and shell execution was disabled by policy, which prevented verification of runtime behavior or executing a test suite.
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