Showcase: Fixing references to NASA/JPL (#2272)

The homepage and showcase pages incorrectly link to and refer to the
NASA website, which does not use TailwindCSS.

The correct link and website should be https://www.jpl.nasa.gov. I have
also included suggested updates to the copy to match this change.

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

Author: stephiescastle

src/app/showcase/page.tsx

@@ -30,7 +30,7 @@ export default async function Showcase() {
         <p className="prose mx-2 max-w-(--breakpoint-md) text-lg leading-8 text-gray-600 dark:text-gray-400">
           Well not quite <em>anything</em>, like you can't build a spaceship with it. But you can definitely build the
           website for the spaceship —{" "}
-          <a href="https://www.nasa.gov/" target="_blank" rel="noreferrer">
+          <a href="https://www.jpl.nasa.gov/" target="_blank" rel="noreferrer">
             NASA
           </a>{" "}
           did.
@@ -172,7 +172,7 @@ const showcase = [
   },
   {
     name: "NASA Jet Propulsion Laboratory",
-    url: "https://jpl.nasa.gov",
+    url: "https://www.jpl.nasa.gov",
     thumbnail: require("./img/jpl.nasa.gov.png").default,
     video: "/showcase-videos/jpl.nasa.gov.mp4",
     description: "Space laboratory website",

src/components/home/build-anything-section.tsx

@@ -191,13 +191,13 @@ export default function BuildAnythingSection() {
                 <Image src={midjourney} alt="Midjourney" width={293} />
               </a>
               <a
-                href="https://nasa.gov/"
+                href="https://www.jpl.nasa.gov/"
                 rel="noreferrer"
                 target="_blank"
                 className="group relative opacity-75 transition-opacity hover:opacity-100"
               >
-                <ExternalLinkLabel>nasa.gov</ExternalLinkLabel>
-                <Image src={nasa} alt="NASA" width={293} />
+                <ExternalLinkLabel>jpl.nasa.gov</ExternalLinkLabel>
+                <Image src={nasa} alt="NASA/JPL" width={293} />
               </a>
             </div>
           </BentoItem>