Fix Stack ownership error in ARM64 Docker builds

Add --allow-different-user flag to all Stack commands in ARM64 builds
to handle the ownership mismatch between the host volume mount and the
container's root user. This fixes the S-8707 error.

Author: jborkowski

.github/workflows/build.yml

@@ -43,13 +43,13 @@ jobs:
           cd /workspace
           # Build
           export PATH=/root/.local/bin:$PATH
-          stack --no-terminal build --test --only-dependencies
+          stack --allow-different-user --no-terminal build --test --only-dependencies
           mkdir -p dist
-          stack --no-terminal build --test --no-run-tests --copy-bins --local-bin-path dist
+          stack --allow-different-user --no-terminal build --test --no-run-tests --copy-bins --local-bin-path dist
 
           # Test (skip S3 tests for ARM64 builds)
           export SKIP_S3_TESTS=1
-          stack --no-terminal build --test
+          stack --allow-different-user --no-terminal build --test
 
           # Package
           cd dist

.github/workflows/release.yml

@@ -49,13 +49,13 @@ jobs:
           cd /workspace
           # Build
           export PATH=/root/.local/bin:$PATH
-          stack --no-terminal build --test --only-dependencies
+          stack --allow-different-user --no-terminal build --test --only-dependencies
           mkdir -p dist
-          stack --no-terminal build --test --no-run-tests --copy-bins --local-bin-path dist
+          stack --allow-different-user --no-terminal build --test --no-run-tests --copy-bins --local-bin-path dist
 
           # Test (skip S3 tests for ARM64 builds)
           export SKIP_S3_TESTS=1
-          stack --no-terminal build --test
+          stack --allow-different-user --no-terminal build --test
 
           # Package
           cd dist