Flash firmware without run build (#18233)

* Flash without build
* Use firmwares from `build_output`
* simulate build with firmware from `build_output`
* rm debug code

.vscode/settings.json

@@ -15,6 +15,16 @@
         "tooltip": "PlatformIO: Build",
         "commands": "platformio-ide.build"
       },
+      {
+        "text": "Upload",
+        "tooltip": "PlatformIO: Flash firmware (NO build run)",
+        "commands": [
+          {
+            "id": "platformio-ide.runPIOCoreCommand",
+            "args": "pio run -t nobuild -t factory_flash"
+          }
+        ]
+      },
       {
         "text": "$(zap)",
         "tooltip": "PlatformIO: Build and Upload",
@@ -30,11 +40,6 @@
           }
         ]
       },
-      {
-        "text": "$(arrow-right)",
-        "tooltip": "PlatformIO: Upload and Monitor",
-        "commands": "platformio-ide.uploadAndMonitor"
-      },
       {
         "text": "$(error)",
         "tooltip": "PlatformIO: Erase Flash",
@@ -45,6 +50,11 @@
           }
         ]
       },
+      {
+        "text": "$(arrow-right)",
+        "tooltip": "PlatformIO: Upload and Monitor",
+        "commands": "platformio-ide.uploadAndMonitor"
+      },
       {
         "text": "$(device-desktop)",
         "tooltip": "PlatformIO: Serial Monitor",