ci: pin fixed protocol 3.1 native

Author: rustyconover

.github/workflows/integration.yml

@@ -23,7 +23,7 @@ concurrency:
 
 env:
   # Match the v3 suite and statically linked native runner exactly.
-  VGI_REF: 257e59a29b12583d69493c0bcb47d672c1ae485f
+  VGI_REF: e5132b0394215e8fcf3b880fdf4ad7fe26bd552d
   VGI_NATIVE_RUNNER_BRANCH: v2.0
   VCPKG_BINARY_SOURCES: "${{ secrets.R2_ACCESS_KEY_ID != '' && secrets.R2_SECRET_KEY_ID != '' && secrets.R2_ENDPOINT != '' && 'clear;x-aws,s3://query-farm-duckdb-vcpkg/,readwrite' || 'clear' }}"
   AWS_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}