Added some icons (probably the wrong way, but it kind of works)

Author: antonpirker

develop-docs/getting-started/index.mdx

@@ -13,43 +13,86 @@ We recommend going through the [engineering practices](/engineering-practices) a
         href="/development-infrastructure/"
         title="Development Infrastructure"
         description="How to get your local dev environment up and running."
+        image={{
+            src: "/icon/dev-infra.png",
+            width: 64,
+            height: 64,
+            alt: "Development Infrastructure"
+        }}
     />
 
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/backend/"
         title="Backend"
         description="The monolith that is powering Sentry."
+        image={{
+            src: "/icon/back-end.png",
+            width: 64,
+            height: 64,
+            alt: "Backend"
+        }}
     />
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/frontend/"
         title="Frontend"
         description="How we write frontend code."
+        image={{
+            src: "/icon/front-end.png",
+            width: 64,
+            height: 64,
+            alt: "Frontend"
+        }}
+
     />
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/services/"
         title="Services"
         description="Running besides the monolith."
+        image={{
+            src: "/icon/services.png",
+            width: 64,
+            height: 64,
+            alt: "Services"
+        }}
     />
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/integrations/"
         title="Integrations"
         description="Connecting Sentry to other products."
+        image={{
+            src: "/icon/integrate.png",
+            width: 64,
+            height: 64,
+            alt: "Integrations"
+        }}
     />
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/ingestion/"
         title="Ingestion"
         description="Receiving and processing data."
+        image={{
+            src: "/icon/ingest.png",
+            width: 64,
+            height: 64,
+            alt: "Ingestion"
+        }}
     />
     <Card
         className="w-full md:w-[calc(50%-12px)]"
         href="/sdk/"
         title="SDKs"
         description="Instrumenting users code."
+        image={{
+            src: "/icon/sdks.png",
+            width: 64,
+            height: 64,
+            alt: "SDKs"
+        }}
     />
     <Card
         className="w-full"