fix: Fix diagnostic data redaction to use camelized keys (#669)

The redaction list doesn't have the right format for some of the keys.

Author: allenporter

roborock/devices/device.py

@@ -235,9 +235,9 @@ def diagnostic_data(self) -> dict[str, Any]:
     "h",
     "k",
     # Large binary blobs are entirely omitted
-    "image_content",
-    "map_data",
-    "raw_api_response",
+    "imageContent",
+    "mapData",
+    "rawApiResponse",
 }
 REDACTED = "**REDACTED**"