update preview image to png (webp not supported)

blog/2024/December/meshtastic-emoji-short-names.mdx

@@ -6,7 +6,7 @@ authors: crichton
 tags: ["meshtastic", "customization", "emoji"]
 date: 2024-12-06T12:00
 hide_table_of_contents: false
-image: "/img/blog/2024_12-image-8.webp"
+image: "/img/blog/2024_12-image-8.png"
 ---
 
 Emojis can add a whole new level of personalization and fun to your Meshtastic devices! From customizing `Short Names` to make your nodes stand out, to marking waypoints on the map, and even displaying expressive messages on OLED screens, emojis offer countless ways to make your Meshtastic setup uniquely yours. Whether you’re adding a practical touch or just having fun, there’s something for everyone in the world of Meshtastic emojis.
@@ -39,7 +39,7 @@ Customizing your `Short Name` with emojis isn’t just a quirky feature—it’s
 
 This adds both customization and a unique identity, making it easier for others to recognize your device in the network. For example, each emoji can convey the purpose or personality of the node, adding a touch of creativity to your setup.
 
-> ![Nodesferatu Example](/img/blog/2024_12-emoji-image-8.webp)
+> ![Nodesferatu Example](/img/blog/2024_12-emoji-image-8.png)
 
 ### Get Creative! 🖌️
 
@@ -83,6 +83,7 @@ The following emojis are supported and will display on the OLED screen when sent
 
 > 👍 👎 ❓ ‼️ 💩 🤣 👋 🤠 🐭 ☀️ ☔ ☁️ 🌫️ 😈 ♥️ <br />
 > Here's an example of how one is displayed on the OLED:
+>
 > <img
 >   src="/img/blog/2024_12-emoji-image-5.webp"
 >   alt="OLED Example"