feat(dbml): support case-insensitive table note parsing

pkg/readers/dbml/reader_test.go

@@ -1037,12 +1037,13 @@ func TestReader_ColumnPKOrderPreserved(t *testing.T) {
 func TestReader_MultilineTableNote(t *testing.T) {
 	dbmlContent := "Table \"info\".\"city\" {\n" +
 		"  \"id_city\" serial [pk, not null, increment]\n" +
-		"  \"name\" text [not null]\n\n" +
-		"  Note: '''\n" +
+		"  \"name\" text [not null, note: 'first, second, third']\n\n" +
+		"  note: '''\n" +
 		"  Cities and municipalities worldwide.\n\n" +
 		"  SPATIAL:\n" +
 		"  Proximity queries use a GiST index.\n" +
 		"  '''\n" +
+		"  Note: 'Short summary'\n" +
 		"}\n"
 	path := filepath.Join(t.TempDir(), "city.dbml")
 	if err := os.WriteFile(path, []byte(dbmlContent), 0o644); err != nil {
@@ -1058,7 +1059,13 @@ func TestReader_MultilineTableNote(t *testing.T) {
 	if got, want := table.Description, "Cities and municipalities worldwide.\n\nSPATIAL:\nProximity queries use a GiST index."; got != want {
 		t.Errorf("table description = %q, want %q", got, want)
 	}
+	if got, want := table.Comment, "Short summary"; got != want {
+		t.Errorf("table comment = %q, want %q", got, want)
+	}
 	if got, want := len(table.Columns), 2; got != want {
 		t.Errorf("column count = %d, want %d; note body must not be parsed as columns", got, want)
 	}
+	if got, want := table.Columns["name"].Comment, "first, second, third"; got != want {
+		t.Errorf("column note = %q, want %q", got, want)
+	}
 }