Standardize deployment env and deployer handling

scripts/deployment/deploy-all-from-proxy.sh

@@ -29,18 +29,9 @@ echo "Phase 2 Complete Deployment from Proxy Host"
 echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
 echo ""
 
-# Check if .env exists
-if [ ! -f .env ]; then
-    echo "❌ Error: .env file not found"
-    echo "Please ensure .env is in $PROJECT_ROOT"
-    exit 1
-fi
-
-source .env
-
 # Verify SSH key
 if [ -z "$SSH_PRIVATE_KEY_PATH" ]; then
-    echo "❌ Error: SSH_PRIVATE_KEY_PATH not set in .env"
+    echo "ERROR: SSH_PRIVATE_KEY_PATH not available. Set it in smom-dbis-138/.env or repo .env." >&2
     exit 1
 fi