feat: add content length to file upload endpoint, cors for local dev

web/aws/buckets.sh

@@ -1,2 +1,3 @@
 #!/usr/bin/env bash
-awslocal s3 mb s3://comfyui-deploy
+awslocal s3 mb s3://comfyui-deploy
+awslocal s3api put-bucket-cors --bucket comfyui-deploy  --cors-configuration file:///app/web/aws/cors-config.json

web/aws/cors-config.json

@@ -0,0 +1,15 @@
+{
+    "CORSRules": [
+        {
+            "AllowedHeaders": [
+                "*"
+            ],
+            "AllowedMethods": [
+                "PUT"
+            ],
+            "AllowedOrigins": [
+                "*"
+            ]
+        }
+    ]
+}