test(quake): cover all three CliVersionCheck variants

[Kewe63]

Summary

check_cli_version returns one of three variants:

• SupportsCli — parseable version >= v0.5.0, or the literal "latest"
• RequiresConfigToml — parseable version < v0.5.0
• Assumed — unparseable tag, or missing tag

The boolean wrapper supports_cli_flags only exercised the RequiresConfigToml boundary, leaving the SupportsCli-vs-Assumed distinction documented in code but untested. A future refactor collapsing Assumed into SupportsCli (or vice versa) would silently change how callers observe the tag's confidence level.

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Fix

Added a focused test pinning all three variants with the exact tags a real operator would encounter. The test catches any future refactor that merges or renames variants without updating caller behavior.

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Changes

File: crates/quake/src/ (CLI version check tests)

• Added check_cli_version_covers_all_variants test covering SupportsCli, RequiresConfigToml, and Assumed with realistic tag inputs.

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How to Test

# CLI version tests
cargo test -p quake cli_version
# ✅ 14 passed, 0 failed

# Format & lint
cargo fmt --check -p quake
cargo clippy -p quake --all-targets -- -D warnings
# ✅ Both clean

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Risk & Impact

None. Test-only addition — no production code modified. Locks in the three-variant contract so future refactors surface explicitly rather than silently.

Type: 🧪 Test coverage