fix: batch fix invalid shell quotes in config files (safe python script)

fix_configs.py

@@ -0,0 +1,21 @@
+import os
+import json
+
+boards_dir = r"D:\DE-MIXLY\mixly3-server\mixly\boards"
+
+for root, dirs, files in os.walk(boards_dir):
+    for file in files:
+        if file == "config.json":
+            file_path = os.path.join(root, file)
+            try:
+                with open(file_path, "r", encoding="utf-8") as f:
+                    content = f.read()
+                
+                new_content = content.replace('\\"{esptool}\\"', '{esptool}').replace('\\"{ampy}\\"', '{ampy}')
+                
+                if content != new_content:
+                    print(f"Fixing: {file_path}")
+                    with open(file_path, "w", encoding="utf-8") as f:
+                        f.write(new_content)
+            except Exception as e:
+                print(f"Error processing {file_path}: {e}")