feat(memory-wiki): gate compiled digest prompts

extensions/memory-wiki/openclaw.plugin.json

@@ -31,6 +31,10 @@
     "unsafeLocal.allowPrivateMemoryCoreAccess": {
       "label": "Allow Private Memory Access",
       "help": "Experimental same-repo escape hatch for reading memory-core private paths."
+    },
+    "context.includeCompiledDigestPrompt": {
+      "label": "Include Compiled Digest In Prompt",
+      "help": "Append a compact compiled wiki digest snapshot to memory prompt sections for context engines and legacy prompt assembly."
     }
   },
   "configSchema": {
@@ -141,6 +145,15 @@
           }
         }
       },
+      "context": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "includeCompiledDigestPrompt": {
+            "type": "boolean"
+          }
+        }
+      },
       "render": {
         "type": "object",
         "additionalProperties": false,