[kvlonge]

Why

SQBRDECLARATION102 matched expanded numeric comparisons to a model-wide set of authored numeric token values. Numeric precision inside CAST and TRY_CAST targets could therefore make an expanded constant with the same value appear authored.

Changes

• exclude numeric type parameters inside CAST and TRY_CAST targets from authored comparison-literal authority
• preserve authored expression-side numeric decisions, including values equal to cast precision
• add regression coverage for expanded constants colliding with numeric precision

Verification

• cargo test -p sqlbuild-rules-native
• uv run pytest tests/unit/src/sqlbuild/rule_engine/main/evaluate/test_evaluate.py -n auto --dist loadfile
• cargo clippy -p sqlbuild-rules-native --all-targets -- -D warnings
• uv sync --all-extras
• make check-ci
• downstream static Rule evaluation across 974 models
• downstream cache-free static compile: 974 models, 0 errors, 0 warnings
• public repository hygiene scan