Remove file-type dependency (line#757)

Author: Yang-33

lib/http-axios.ts

@@ -6,7 +6,6 @@ import axios, {
 } from "axios";
 import { Readable } from "node:stream";
 import { HTTPError, ReadError, RequestError } from "./exceptions";
-import * as fileType from "file-type";
 
 const pkg = require("../package.json");
 
@@ -143,7 +142,7 @@ export default class HTTPClient {
 
     const res = await this.instance.post(url, buffer, {
       headers: {
-        "Content-Type": contentType || (await fileType.fromBuffer(buffer)).mime,
+        "Content-Type": contentType || "image/png",
         "Content-Length": buffer.length,
       },
     });

package-lock.json

@@ -41,8 +41,7 @@
     "@types/node": "^20.0.0"
   },
   "optionalDependencies": {
-    "axios": "^1.0.0",
-    "file-type": "^16.5.4"
+    "axios": "^1.0.0"
   },
   "devDependencies": {
     "@types/express": "4.17.21",