Add resumable upload for large files to Google Drive

Enhanced the uploadToDrive function to support resumable uploads for files larger than 20MB, improving reliability for large file transfers. Also updated wrangler.jsonc to enable smart placement and cleaned up configuration comments.

wrangler.jsonc

@@ -9,35 +9,8 @@
 	"name": "gdrive-upload-robot",
 	"observability": {
 		"enabled": true
+	},
+	"placement": {
+		"mode": "smart"
 	}
-	/**
-	 * Smart Placement
-	 * Docs: https://developers.cloudflare.com/workers/configuration/smart-placement/#smart-placement
-	 */
-	// "placement": { "mode": "smart" },
-	/**
-	 * Bindings
-	 * Bindings allow your Worker to interact with resources on the Cloudflare Developer Platform, including
-	 * databases, object storage, AI inference, real-time communication and more.
-	 * https://developers.cloudflare.com/workers/runtime-apis/bindings/
-	 */
-	/**
-	 * Environment Variables
-	 * https://developers.cloudflare.com/workers/wrangler/configuration/#environment-variables
-	 */
-	// "vars": { "MY_VARIABLE": "production_value" },
-	/**
-	 * Note: Use secrets to store sensitive data.
-	 * https://developers.cloudflare.com/workers/configuration/secrets/
-	 */
-	/**
-	 * Static Assets
-	 * https://developers.cloudflare.com/workers/static-assets/binding/
-	 */
-	// "assets": { "directory": "./public/", "binding": "ASSETS" },
-	/**
-	 * Service Bindings (communicate between multiple Workers)
-	 * https://developers.cloudflare.com/workers/wrangler/configuration/#service-bindings
-	 */
-	// "services": [{ "binding": "MY_SERVICE", "service": "my-service" }]
 }