Install, enable and configure Diff module

config/sync/config_snapshot.snapshot.config_sync.module.diff.yml

@@ -0,0 +1,48 @@
+uuid: 6ae661c4-1aeb-4d9b-bd13-14f7ed744351
+langcode: en
+status: true
+dependencies:
+  module:
+    - diff
+id: config_sync.module.diff
+snapshotSet: config_sync
+extensionType: module
+extensionName: diff
+items:
+  -
+    collection: ''
+    name: core.entity_view_mode.node.diff
+    data:
+      langcode: en
+      id: node.diff
+      label: 'Revision comparison'
+      status: false
+      cache: true
+      targetEntityType: node
+      dependencies:
+        module:
+          - node
+        enforced:
+          module:
+            - node
+            - diff
+  -
+    collection: ''
+    name: diff.settings
+    data:
+      general_settings:
+        radio_behavior: simple
+        context_lines_leading: 1
+        context_lines_trailing: 1
+        revision_pager_limit: 50
+        layout_plugins:
+          visual_inline:
+            enabled: false
+            weight: 0
+          split_fields:
+            enabled: true
+            weight: 1
+          unified_fields:
+            enabled: true
+            weight: 2
+        visual_inline_theme: default