fix: update migration references in installer and README

scripts/compile-all.sh

@@ -13,8 +13,11 @@ echo ""
 echo "Compiling for all supported platforms..."
 echo ""
 
-# Create binary directory
+# Clean up old binaries and create fresh directory
+rm -rf "$BINARY_DIR"
 mkdir -p "$BINARY_DIR"
+echo "→ Cleaned old binaries from $BINARY_DIR"
+echo ""
 
 # Linux x86_64
 echo "→ Compiling for Linux x86_64..."