bring back custom startup (#1550)

Author: hypha

src/components/sponsor-tiers/sponsor-tiers.astro

@@ -119,8 +119,8 @@ const tiers: SponsorTierProps[] = [
   },
   {
     title: "Startup",
-    price: 3_000,
-    slotsLeft: "5",
+    price: "Special  Rate",
+    slotsLeft: "enquire for eligibility",
     features: [
     "<strong>Exhibition Space for 3 days</strong>",
     "<strong>2 conference tickets (€1000 value)</strong>",
@@ -245,7 +245,7 @@ const formatPrice = (price: number | string) => {
     }
   </div>
 
-<!--
+
   <div class="text-center mb-8 mt-16">
     <h2 class="text-3xl font-bold">Startups</h2>
     <p class="text-xl mt-2 mb-12">
@@ -271,16 +271,7 @@ const formatPrice = (price: number | string) => {
               <Headline as="h3" title={tier.title} />
               <div class="font-bold text-3xl">{formatPrice(tier.price)}</div>
               <div class="text-xl">
-                {tier.slotsLeft === "Exclusive" ? (
-                  <>Exclusive</>
-                ) : tier.slotsLeft ? (
-                  <>
-                    <span>{tier.slotsLeft}</span>
-                    {tier.slotsLeft == 1 ? "slot" : "slots"} available
-                  </>
-                ) : (
-                  <>Fully booked</>
-                )}
+                {tier.slotsLeft}
               </div>
             </div>
 
@@ -300,7 +291,7 @@ const formatPrice = (price: number | string) => {
         ))
     }
   </div>
--->
+
 
   <div class="text-center mb-8 mt-16">
     <h2 class="text-3xl font-bold">Major Supporters</h2>