v1.1.3

Bug Fixes

• Fix case-sensitive alias resolution in ExtractWhereConditions (#39) —
  WhereCondition.Table now correctly resolves aliases regardless of casing,
  matching PostgreSQL's case-insensitive handling of unquoted identifiers.
  Previously FROM orders o WHERE O.status = 'x' would return Table: "O" instead of
  resolving to "orders".
• Fix inconsistent CTE/subquery alias resolution in WHERE extraction — CTE and
  subquery aliases now resolve to their declared name consistently. Previously only
  base table aliases were resolved; CTE aliases fell back to the raw token.
• Fix quoted identifier matching in alias resolution — Alias maps now strip
  double quotes before matching, preventing mismatches between the IR's TableRef
  (quoted) and ColumnUsage (unquoted) fields.

Internal

• Consolidated duplicate trimQuotes / trimIdentQuotes into shared
  internal/ident.TrimQuotes (#36)
• ExtractJoinRelationshipsWithSchema now delegates to shared internal
  implementation, removing duplicated join extraction logic
• Removed redundant resolveTableName wrapper; alias resolution goes through
  resolveAlias directly
• WHERE and JOIN alias resolution use separate maps (buildWhereAliasMap vs
  buildAliasMap) — WHERE includes all relation types, JOIN stays base-table-only
  for FK inference
• Added unit tests for alias resolution, quote trimming, join deduplication, and
  DTO conversion

Migration Notes

WhereCondition.Table values are now lowercased for unquoted identifiers (e.g.,
"Orders" → "orders"). This matches PostgreSQL behavior where unquoted identifiers
are folded to lowercase. If you were comparing table names case-sensitively, use
strings.EqualFold instead.