feat: URL rules and the settings singleton

models/rule/columns.yaml

@@ -0,0 +1,24 @@
+# URL rules list columns (UI-SPEC C7). overrides is filled by the
+# controller's ListExtendRecords.
+columns:
+    url:
+        label: golem15.seo::lang.rules.url
+        type: text
+        searchable: true
+        sortable: true
+    match:
+        label: golem15.seo::lang.rules.match
+        type: text
+    overrides:
+        label: golem15.seo::lang.rules.col_overrides
+        type: text
+        sortable: false
+    note:
+        label: golem15.seo::lang.rules.note
+        type: text
+        searchable: true
+        invisible: true
+    updated_at:
+        label: golem15.seo::lang.rules.col_updated
+        type: datetime
+        sortable: true