Remove support for non-gif images

app/routes/report.tsx

@@ -44,17 +44,10 @@ export default function () {
   const [uploading, setUploading] = useState(false);
   const fileTypes: { [k: string]: string } = {
     gif: "image/gif",
-    heic: "image/heic",
-    heif: "image/heif",
-    jfif: "image/jpeg",
-    jpeg: "image/jpeg",
-    jpg: "image/jpg",
     m4v: "video/x-m4v",
     mkv: "video/x-matroska",
     mov: "video/mp4",
     mp4: "video/mp4",
-    png: "image/png",
-    webp: "image/webp",
     webm: "video/webm",
     wmv: "video/x-ms-wmv",
   };