fix: Prevent functional degradation if SD has less than 50MB free space (#3802)

* fix: Prevent functional degradation if SD has less than 50MB free space (#3730)

* justification: https://github.com/EdgeTX/edgetx/discussions/3666

- checks SD card free space at startup, start of logging and writing screenshots
- issues warning to user if SD card has less than 50MB free space
- will not write logs or screenshots if free space is less than 50MB at activation timerReset
- fixes crash of warning popup in logs.cpp (#3728)

* update: warning message if SD card fills up to threshold while logging

* empty commit

* call popup in non-blocking mode

* make b&w compatible to non-blocking popup calls

* 2nd attempt

* Popup:

- turns on backlight if dimmed due to inactivity setting
- if backlight is dimmed due to inactivity setting backlight can turnd on again by any controls

* #3599

* fixed b&w UI

* updated languages CN, CZ, DA, DE, FR, HE, IT, PL, PT, SE, TW

* chore: Update translations

* chore: Remove magic number

* chore: JP language update for SD card full (#3809)

* fix: Don't spam simulator log with file close msgs

---------

Co-authored-by: Michael <mha1@users.noreply.github.com>

radio/src/logs.cpp

@@ -123,9 +123,6 @@ const char * logsOpen()
   if (!sdMounted())
     return STR_NO_SDCARD;
 
-  if (sdGetFreeSectors() == 0)
-    return STR_SDCARD_FULL;
-
   // check and create folder here
   strcpy(filename, STR_LOGS_PATH);
   const char * error = sdCheckAndCreateDirectory(filename);
@@ -184,16 +181,14 @@ const char * logsOpen()
 
 void logsClose()
 {
-  if (sdMounted()) {
+  if (g_oLogFile.obj.fs && sdMounted()) {
     if (f_close(&g_oLogFile) != FR_OK) {
       // close failed, forget file
       g_oLogFile.obj.fs = 0;
     }
     lastLogTime = 0;
   }
-  #if !defined(SIMU)
-  loggingTimerStop();
-  #endif
+
 }
 
 void writeHeader()
@@ -285,17 +280,31 @@ void logsWrite()
     {
     #endif
 
+      bool sdCardFull = IS_SDCARD_FULL();
+
+      // check if file needs to be opened
       if (!g_oLogFile.obj.fs) {
-        const char * result = logsOpen();
+        const char *result = sdCardFull ? STR_SDCARD_FULL_EXT : logsOpen();
+
+        // SD card is full or file open failed
         if (result) {
           if (result != error_displayed) {
             error_displayed = result;
-            POPUP_WARNING(result);
+            POPUP_WARNING_ON_UI_TASK(result, nullptr, false);
           }
           return;
         }
       }
 
+      // check at every write cycle
+      if (sdCardFull) {
+        logsClose();  // timer is still running and code above will try to
+                      // open the file again but will fail with error
+                      // which will trigger the warning popup
+        return;
+      }
+
+
 #if defined(RTCLOCK)
       {
         static struct gtm utm;
@@ -383,15 +392,17 @@ void logsWrite()
 
       if (result<0 && !error_displayed) {
         error_displayed = STR_SDCARD_ERROR;
-        POPUP_WARNING(STR_SDCARD_ERROR);
+        POPUP_WARNING_ON_UI_TASK(STR_SDCARD_ERROR, nullptr, false);
         logsClose();
       }
     }
   }
   else {
     error_displayed = nullptr;
-    if (g_oLogFile.obj.fs) {
-      logsClose();
-    }
+    logsClose();
+    
+    #if !defined(SIMU)
+    loggingTimerStop();
+    #endif
   }
 }