implement [#53133](https://github.com/Microsoft/vscode/issues/53133)

extensions/merge-conflict/package.json

@@ -83,6 +83,20 @@
         "command": "merge-conflict.compare"
       }
     ],
+    "menus": {
+      "scm/resourceState/context": [
+        {
+          "command": "merge-conflict.accept.all-current",
+          "when": "scmProvider == git && scmResourceGroup == merge",
+          "group": "1_modification"
+        },
+        {
+          "command": "merge-conflict.accept.all-incoming",
+          "when": "scmProvider == git && scmResourceGroup == merge",
+          "group": "1_modification"
+        }
+      ]
+    },
     "configuration": {
       "title": "%config.title%",
       "properties": {