fix: update Caddyfile generation and add /etc/hosts entries for emulator endpoints

entrypoint.sh

@@ -40,6 +40,13 @@ done
 if [[ -n "$NO_CADDY" ]]; then
     HOST_ARGS=("--blobHost" "0.0.0.0" "--queueHost" "0.0.0.0" "--tableHost" "0.0.0.0")
 else
+    # Create /etc/hosts entries for the emulator endpoints, so that they can be accessed via their standard Azure Storage hostnames.
+    ALTNAMES=()
+    for name in blob queue table; do
+        ALTNAMES+=("${ACCOUNT_NAME}.${name}.core.windows.net")
+    done
+    echo "127.0.0.1 ${ALTNAMES[@]}" >> /etc/hosts
+
     # Generate a Caddyfile configuration based on the account name and storage directory.
     sed -E "s/__ACCOUNT_NAME__/${ACCOUNT_NAME}/g; s|__AZURITE_STORAGE__|/storage|g" /app/Caddyfile.template > "/storage/Caddyfile"
     # Start Caddy in the background to handle HTTPS requests and route them to Azurite.