Automatically scroll down in crash handler

It was reaaaaaly annoying me that people would post screenshots all the time.
Those screenshots would never include the info you need, because it would only
capture the top of the exception / logs.

cura/CrashHandler.py

@@ -22,7 +22,7 @@ except ImportError:
 
 from PyQt6.QtCore import QT_VERSION_STR, PYQT_VERSION_STR, QUrl
 from PyQt6.QtWidgets import QDialog, QDialogButtonBox, QVBoxLayout, QLabel, QTextEdit, QGroupBox, QCheckBox, QPushButton
-from PyQt6.QtGui import QDesktopServices
+from PyQt6.QtGui import QDesktopServices, QTextCursor
 
 from UM.Application import Application
 from UM.Logger import Logger
@@ -309,7 +309,7 @@ class CrashHandler:
         trace = "".join(trace_list)
         text_area.setText(trace)
         text_area.setReadOnly(True)
-
+        text_area.moveCursor(QTextCursor.MoveOperation.End)  # Move cursor to end, so we see last bit of the exception
         layout.addWidget(text_area)
         group.setLayout(layout)
 
@@ -400,7 +400,7 @@ class CrashHandler:
 
         text_area.setText(logdata)
         text_area.setReadOnly(True)
-
+        text_area.moveCursor(QTextCursor.MoveOperation.End)  # Move cursor to end, so we see last bit of the log
         layout.addWidget(text_area)
         group.setLayout(layout)