Update pre submit checklist

Author: ItsFelix5

src/app/guide/submit/page.tsx

@@ -24,6 +24,7 @@ export default function Submit() {
         </div>
         <div className="section">
           <h2>Before you submit</h2>
+          <b style={{ color: "red" }}>Very important!</b>
           <ul>
             <li>Make sure your mod is good :3</li>
             <li>
@@ -33,11 +34,24 @@ export default function Submit() {
               Test if your mod works properly on a server and outside of a
               development environment.
             </li>
-            <li>Make sure your mod has the necessary 3 features.</li>
+            <li>
+              Make sure your mod has the necessary 3 features, "works on fabric
+              1.21.11" or similar is <b>not</b> a feature. Anything similar to a
+              tutorial doesn't count.
+            </li>
             <li>Check if your mod is survival-friendly.</li>
             <li>
               Ensure you are in #mc-modding so you can receive your prize.
             </li>
+            <li>
+              Test that your mod actually works for the versions you say it
+              works for 😔
+            </li>
+            <li>
+              Please also confirm that your mod is coherent and does not contain
+              any tutorial items or files (Like ExampleMixin, suspicious
+              substances, chisels, ...)
+            </li>
           </ul>
         </div>
       </TiledDiv>

src/app/page.tsx

@@ -70,6 +70,7 @@ export default function HomePage() {
       <a
         className="event"
         href="https://hackclub.slack.com/archives/C07NQ5QAYNQ/p1769001218794009"
+        target="_blank"
         style={{ textDecoration: "none" }}>
         <b>Mobbin</b>
         <span>Ship a mob, get merch!</span>
@@ -213,7 +214,7 @@ export default function HomePage() {
               (at least 5 lines of code, JSON does not count). This can be a
               mixin, an item/block interaction, entity AI, rendering code, you
               name it! You can only count every feature once, so creating
-              multiple items with similar features will only count as one
+              multiple things with similar features will only count as one
               feature. Anything you got from a tutorial or vanilla does{" "}
               <b>not</b> count.
             </p>