Wire BPHX channel pressure drop on both sides with selectable correlations.

Replace isobaric 4-port closures with SimplifiedChannel (default) and Martin1996 DP models so z_dp and UI dp_correlation actually affect the Newton solve.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/web/src/lib/configBuilder.ts

@@ -141,6 +141,7 @@ const PARAM_ALIASES: Record<string, string[]> = {
   rh: ["relative_humidity"],
   p_set_bar: ["pressure_bar"],
   p_back_bar: ["pressure_bar"],
+  dp_correlation: ["DpCorrelation", "dpCorrelation"],
 };
 
 function getParam(