feat: disables PC payment for "tree + m2" donation

Author: mohitb35

src/Donations/Components/DonationsForm.tsx

@@ -109,6 +109,7 @@ function DonationsForm(): ReactElement {
     projectDetails !== null &&
     projectDetails.purpose !== "funds" &&
     projectDetails.purpose !== "planet-cash" &&
+    !(projectDetails.purpose === "trees" && paymentSetup?.unitType === "m2") && //Disables planetcash for restoration projects with unitType m2 (TEMP)
     profile !== null &&
     isSignedUp &&
     profile.planetCash !== null &&