refactor: streamline update check logic and enhance log handling

# This is the 1st commit message:

fix: update Python version to 3.12 and switch from PyInstaller to Nuitka for building executables

# This is the commit message #2:

fix: correct UPX path for Windows installation in CI workflow

# This is the commit message #3:

fix: update UPX installation path handling for Windows and Linux in CI workflow

# This is the commit message #4:

fix: enhance UPX installation by setting UPX_BINARY environment variable for better compatibility

# This is the commit message #5:

fix: add --assume-yes-for-downloads option to Nuitka build commands for improved automation

# This is the commit message #6:

fix: update asset path handling in MainWindow for improved compatibility with frozen applications

# This is the commit message #7:

fix: update Nuitka build options and refine PySide6 dependency for improved compatibility

# This is the commit message #8:

fix: add Windows icon conversion step and update Nuitka build options for improved compatibility

# This is the commit message #9:

fix: refactor Nuitka and UPX installation steps for improved clarity and compatibility

core/interface/gui.py

@@ -29,6 +29,7 @@ import libtorrent as lt
 import time
 import sys
 import json
+import asyncio
 from core.utils.general.logs import consoleLog, remove_download_log, flush_log_buffer
 from core.utils.general.wrappers import run_thread
 from core.utils.data.state import state
@@ -103,8 +104,7 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                 state.version = build_info.get("version")
 
         # Check for updates on Windows
-        if state.ignore_updates is False:
+        if state.ignore_updates is False and platform.system() == "Windows":
-            if platform.system() == "Windows":
             result = check_for_updates()
             if result != (None, None):
                 assets, latest_version = result
@@ -476,6 +476,7 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
             MainWindow._instance.log_signal.emit(text)
     
     def _on_log_signal(self, text):
+        if hasattr(self, 'consoleLog'):
             self.consoleLog.append(text)
             self.consoleLog.verticalScrollBar().setValue(
                 self.consoleLog.verticalScrollBar().maximum()