Add context menu to filebrowser

src/activities/settings/SdFirmwareUpdateActivity.cpp

@@ -17,8 +17,23 @@
 void SdFirmwareUpdateActivity::onEnter() {
   Activity::onEnter();
   LOG_INF("FW", "SdFirmwareUpdateActivity build=%s %s recovery=%d", __DATE__, __TIME__, recoveryMode ? 1 : 0);
-  state = State::PICKING;
-  launchPicker();
+  if (!firmwarePath.empty()) {
+    // Pre-selected path: skip picker and go straight to validation.
+    {
+      RenderLock lock(*this);
+      state = State::VALIDATING;
+    }
+    requestUpdateAndWait();
+    if (!validateFirmware()) {
+      state = State::FAILED;
+      requestUpdate();
+      return;
+    }
+    promptConfirmation();
+  } else {
+    state = State::PICKING;
+    launchPicker();
+  }
 }
 
 void SdFirmwareUpdateActivity::launchPicker() {

src/activities/settings/SdFirmwareUpdateActivity.h

@@ -31,6 +31,12 @@ class SdFirmwareUpdateActivity : public Activity {
   explicit SdFirmwareUpdateActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, bool recoveryMode = false)
       : Activity("SdFirmwareUpdate", renderer, mappedInput), recoveryMode(recoveryMode) {}
 
+  // Start with a pre-selected firmware path — skips the file picker.
+  explicit SdFirmwareUpdateActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, std::string preSelectedPath)
+      : Activity("SdFirmwareUpdate", renderer, mappedInput),
+        recoveryMode(false),
+        firmwarePath(std::move(preSelectedPath)) {}
+
   void onEnter() override;
   void loop() override;
   void render(RenderLock&&) override;