fix(docs): regenerate Slack template catalog source

Author: jrusso1020

docs/catalog/blocks/slack-notification-ad.mdx

@@ -64,11 +64,6 @@ Move it in time with `data-start`. Put it on a different timeline row with
         font-display: block;
         src: url("assets/fonts/inter-latin-600-normal.woff2") format("woff2");
       }
-      @font-face {
-        font-family: "Apple Color Emoji";
-        src: local("Apple Color Emoji");
-      }
-
       * {
         margin: 0;
         padding: 0;
@@ -83,7 +78,7 @@ Move it in time with `data-start`. Put it on a different timeline row with
         background: #000;
       }
       body {
-        font-family: "NotificationUI", "Apple Color Emoji", sans-serif;
+        font-family: "NotificationUI", sans-serif;
       }
       #sna-root {
         position: relative;
@@ -463,21 +458,21 @@ Move it in time with `data-start`. Put it on a different timeline row with
         notifs: [
           {
             title: "Sarah Chen",
-            text: "Hey! Any chance you could get the launch video done by Friday? 🙏",
+            text: "Hey! Any chance you could get the launch video done by Friday?",
           },
           { title: "Marcus Webb", text: "also need a 30s demo cut for the keynote" },
           {
             title: "#social",
             text: "Priya: can we get the launch video resized for TikTok + Reels?",
           },
-          { title: "Dana Okafor", text: "onboarding video needs a v2 with the new UI 😅" },
+          { title: "Dana Okafor", text: "onboarding video needs a v2 with the new UI" },
           { title: "#sales", text: "Tom: customer wants a 1-min walkthrough by EOD" },
           { title: "Leila Haddad", text: "CEO is asking for a sizzle reel for the board deck" },
           { title: "#events", text: "Jordan: offsite recap video??" },
           { title: "Miguel Reyes", text: "can you do a Spanish version of the demo too?" },
           { title: "#marketing", text: "Ava: we need 3 ad variants — portrait, square, landscape" },
           { title: "Raj Patel", text: "investor update needs a quick video walkthrough" },
-          { title: "Ben Liu", text: "one more: Product Hunt launch video 😬" },
+          { title: "Ben Liu", text: "one more: Product Hunt launch video" },
           {
             title: "HeyGen",
             text: "Heard you needed some videos?",