Addon Manager: Add UI for setting Score source

src/Mod/AddonManager/AddonManagerOptions.ui

@@ -316,6 +316,36 @@ installed addons will be checked for available updates
      </layout>
     </widget>
    </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayoutScore">
+     <item>
+      <widget class="QLabel" name="label_score">
+       <property name="text">
+        <string>Score source URL</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="Gui::PrefLineEdit" name="guipreflineeditscoresourceurl">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="prefEntry" stdset="0">
+        <cstring>AddonScoreURL</cstring>
+       </property>
+       <property name="prefPath" stdset="0">
+        <cstring>Addons</cstring>
+       </property>
+       <property name="toolTip">
+        <string>The URL for the Addon Score data (see documentation for formatting and hosting details).</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
    <item>
     <layout class="QGridLayout" name="gridLayout">
      <item row="1" column="0">

src/Mod/AddonManager/addonmanager_workers_startup.py

@@ -23,7 +23,7 @@
 # ***************************************************************************
 
 """ Worker thread classes for Addon Manager startup """
-
+import datetime
 import hashlib
 import json
 import os
@@ -966,7 +966,7 @@ class GetAddonScoreWorker(QtCore.QThread):
                 FreeCAD.Console.PrintError(
                     translate(
                         "AddonsInstaller",
-                        "Failed to get Addon score from {} -- sorting by score will fail\n",
+                        "Failed to get Addon score from '{}' -- sorting by score will fail\n",
                     ).format(self.url)
                 )
                 return
@@ -976,7 +976,10 @@ class GetAddonScoreWorker(QtCore.QThread):
             FreeCAD.Console.PrintWarning("Running score generation in TEST mode...\n")
             json_result = {}
             for addon in self.addons:
-                json_result[addon.url] = len(addon.display_name)
+                if addon.macro:
+                    json_result[addon.name] = len(addon.macro.comment) if addon.macro.comment else 0
+                else:
+                    json_result[addon.url] = len(addon.description) if addon.description else 0
 
         for addon in self.addons:
             score = None

src/Mod/AddonManager/package_list.py

@@ -387,12 +387,9 @@ class PackageListItemDelegate(QtWidgets.QStyledItemDelegate):
                 return translate("AddonsInstaller", "Updated ") + time_string
             return ""
         elif self.sort_order == SortOptions.Score:
-            return translate("AddonsInstaller", "Score: ") + str(len(addon.display_name))
+            return translate("AddonsInstaller", "Score: ") + str(addon.score)
         return ""
 
-    def _set_sort_string_expanded(self, addon: Addon, label: QtWidgets.QLabel) -> None:
-        pass
-
     def _get_compact_description(self, addon: Addon) -> str:
         if addon.metadata:
             trimmed_text = addon.metadata.description