feat: add edit file method

Author: joaotonaco

.changeset/cyan-zoos-smash.md

@@ -0,0 +1,5 @@
+---
+"@squarecloud/api": minor
+---
+
+New `Application#files#edit` method for editing files

src/managers/application/files.ts

@@ -69,6 +69,17 @@ export class ApplicationFilesManager {
 		return status === "success";
 	}
 
+	/**
+	 * Edits an existing file (same as create)
+	 *
+	 * @param file - The file content
+	 * @param fileName - The file name with extension
+	 * @param path - The absolute file path
+	 */
+	async edit(file: string | Buffer, path = "/") {
+		return this.create(file, "", path);
+	}
+
 	/**
 	 * Deletes the specified file or directory
 	 *