Actually do what coconut was asking me to

functions/api/reports/complete.ts

@@ -29,15 +29,6 @@ export async function onRequestPost(context: RequestContext) {
 
   if (coconutData) {
     const responsePromises = [];
-    const contentTypes: { [k: string]: string } = {
-      gif: "image/gif",
-      m4v: "video/x-m4v",
-      mkv: "video/x-matroska",
-      mov: "video/mp4",
-      mp4: "video/mp4",
-      webm: "video/webm",
-      wmv: "video/x-ms-wmv",
-    };
 
     for (const attachment of coconutData.attachments) {
       const token = crypto.randomUUID();
@@ -57,7 +48,7 @@ export async function onRequestPost(context: RequestContext) {
                 secret_access_key: context.env.R2_SECRET_KEY,
               },
               endpoint: `https://${context.env.R2_ZONE}.r2.cloudflarestorage.com`,
-              key: `/t/${attachment}.${contentTypes[objectMeta.httpMetadata?.contentType as string]}`,
+              key: `/t/${attachment}`,
               region: "us-east-1",
               service: "s3other",
             },
@@ -71,7 +62,7 @@ export async function onRequestPost(context: RequestContext) {
             },
             outputs: {
               mp4: {
-                path: `/${attachment}`,
+                path: `/${attachment}.mp4`,
               },
             },
             storage: {