Designs the extraction of the byte-identical 19-file ExpressionFactory/Query
tree (duplicated across Snowflake + SqlServer) into a new Strata.SqlTools.Query
project under a clean-break namespace, and folds in the 3 remaining new-code
SonarQube smells (IDE0028 x2 on CalculationFilterGroup, NUnit2045 on
CommandVisitorTests).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Design doc covering the 8 BLOCKER/CRITICAL non-S3776 issues across six
projects. Approach is a pragmatic mix: fix where the rule reflects a
real defect, suppress with justification where the rule conflicts with
deliberate design (DSL operator==).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
