upd esp flasher

application.fam

@@ -1,7 +1,7 @@
 App(
     appid="esp_flasher",
     name="ESP Flasher",
-    fap_version=(1, 5),
+    fap_version=(1, 6),
     apptype=FlipperAppType.EXTERNAL,
     entry_point="esp_flasher_app",
     requires=["gui"],
@@ -30,6 +30,10 @@ App(
             ],
         ),
     ],
-    cdefines=["SERIAL_FLASHER_INTERFACE_UART=1"],
+    cdefines=[
+        "SERIAL_FLASHER_INTERFACE_UART=1",
+        "MD5_ENABLED=1",
+        "SERIAL_FLASHER_WRITE_BLOCK_RETRIES=10",
+    ],
     fap_icon_assets="assets",
 )