Show 'Contact us' for Enterprise add-on price on platform packages page (#16828)

* Show 'Contact us' for Enterprise add-on price on platform packages page

* Tighten Enterprise price override on platform packages page

* Match enterprise add-on by type rather than name

---------

Co-authored-by: Claude <noreply@anthropic.com>

Author: charlescook-ph

src/pages/platform-packages/index.tsx

@@ -112,10 +112,16 @@ export default function PlatformPackages() {
                                         <p className="text-secondary mb-2">{addon.description}</p>
                                         {plan?.flat_rate && (
                                             <div className="flex items-baseline mt-auto">
-                                                <strong className="text-lg">
-                                                    ${plan.unit_amount_usd.replace('.00', '')}
-                                                </strong>
-                                                <span className="text-sm opacity-60 ml-1">/mo</span>
+                                                {addon.type === 'enterprise' ? (
+                                                    <strong className="text-lg">Contact us</strong>
+                                                ) : (
+                                                    <>
+                                                        <strong className="text-lg">
+                                                            ${plan.unit_amount_usd.replace('.00', '')}
+                                                        </strong>
+                                                        <span className="text-sm opacity-60 ml-1">/mo</span>
+                                                    </>
+                                                )}
                                             </div>
                                         )}
                                     </div>