rebase codebase, delete trunk, move threads to backend

src/ui/dialogs/popup_confirm.py

@@ -1,4 +1,3 @@
-
 # Form implementation generated from reading ui file 'ui\dialogs\confirm_extend.ui'
 #
 # Created by: PyQt6 UI code generator 6.3.1
@@ -21,6 +20,7 @@ class ConfirmDialog(QtWidgets.QDialog, Ui_extend_confirm):
         self.setWindowIcon(Icon("info").icon)
         self.setWindowTitle(title)
 
+
 if __name__ == "__main__":
     import sys