Fix headers when using node-fetch

src/routes/postSkipSegments.ts

@@ -82,7 +82,10 @@ function sendWebhooks(userID: string, videoID: string, UUID: string, segmentInfo
                             "url": data.items[0].snippet.thumbnails.maxres ? data.items[0].snippet.thumbnails.maxres.url : "",
                         },
                     }],
-                })
+                }),
+                headers: {
+                    'Content-Type': 'application/json'
+                }
             })
             .then(res => {
                 if (res.status >= 400) {
@@ -136,7 +139,10 @@ function sendWebhooksNB(userID: string, videoID: string, UUID: string, startTime
                     "url": ytData.items[0].snippet.thumbnails.maxres ? ytData.items[0].snippet.thumbnails.maxres.url : "",
                 },
             }],
-        })
+        }),
+        headers: {
+            'Content-Type': 'application/json'
+        }
     })
     .then(res => {
         if (res.status >= 400) {

src/routes/voteOnSponsorTime.ts

@@ -113,7 +113,10 @@ function sendWebhooks(voteData: VoteData) {
                                     "url": data.items[0].snippet.thumbnails.maxres ? data.items[0].snippet.thumbnails.maxres.url : "",
                                 },
                             }],
-                        })
+                        }),
+                        headers: {
+                            'Content-Type': 'application/json'
+                        }
                     })
                     .then(async res => {
                         if (res.status >= 400) {

src/utils/webhookUtils.ts

@@ -42,6 +42,7 @@ function dispatchEvent(scope: string, data: any): void {
             headers: {
                 "Authorization": authKey,
                 "Event-Type": scope, // Maybe change this in the future?
+                'Content-Type': 'application/json'
             },
         })
         .catch(err => {