Delete Adafruit's generic dcd_dwc2.c so ESP32 core's patched DCD is used

extra_script.py

@@ -1,3 +1,21 @@
 Import("env")
+import os, sys
 
+# Keep allow-multiple-definition for core TinyUSB symbol overlaps
 env.Append(LINKFLAGS=["-Wl,--allow-multiple-definition"])
+
+# Delete the Adafruit library's generic DCD so we use the ESP32-specific
+# one from libarduino_tinyusb.a (which has correct hardware init patches)
+lib_path = os.path.join(
+    env.subst("$PROJECT_DIR"),
+    ".pio", "libdeps", env.subst("$PIOENV"),
+    "Adafruit TinyUSB Library", "src"
+)
+
+dcd_path = os.path.join(lib_path, "portable", "synopsys", "dwc2", "dcd_dwc2.c")
+
+if os.path.exists(dcd_path):
+    os.remove(dcd_path)
+    print("[extra_script] Removed generic dcd_dwc2.c (using ESP32 core's patched version)")
+else:
+    print("[extra_script] dcd_dwc2.c not found at:", dcd_path)