Cherry-pick: Fix MSSQL materialize views loads all views instead of specified (#1559)

[GingerAdonis]

Upstream PR

dimitri#1559

Summary

MSSQL materialize views feature loads data for all views, not just the specified ones. Fix refactors the view name filtering logic in the copy-database method and adjusts the including association list construction.

Files

• src/sources/mssql/mssql.lisp
• src/sources/mssql/sql/list-all-columns.sql

Notes

• Medium refactor, +26/-15 lines
• Priority: Lower — evaluate carefully