update electron to v43

electron/node_modules/electron-publish/out/s3/s3UploadHelper.d.ts

@@ -0,0 +1,31 @@
+import * as http from "http";
+import type { AwsCredentials } from "./awsCredentials";
+export interface S3PutObjectParams {
+    bucket: string;
+    key: string;
+    file: string;
+    region: string;
+    endpoint?: string;
+    forcePathStyle?: boolean;
+    contentType: string;
+    acl?: string;
+    storageClass?: string;
+    serverSideEncryption?: string;
+    credentials?: AwsCredentials;
+}
+/**
+ * Uploads a file to S3 (or S3-compatible storage) using a single PutObject request.
+ * Suitable for files up to 5 GB — the S3 single-part upload limit.
+ * Returns the underlying ClientRequest so callers can abort mid-flight.
+ * Mirrors the behaviour of the `publish-s3` app-builder subcommand.
+ */
+export declare function startS3PutObject(params: S3PutObjectParams): {
+    req: http.ClientRequest;
+    done: Promise<void>;
+};
+/**
+ * Returns the MIME content-type for an S3 upload key, using explicit overrides
+ * for formats that mime databases commonly misidentify. Mirrors the Go binary's
+ * getContentType() function in pkg/publisher/s3.go.
+ */
+export declare function getS3ContentType(file: string): string;