Sync adabot changes on top of origin/main

Includes:
- memory-neo4j: four-phase sleep cycle (dedup, decay, extraction, cleanup)
- memory-neo4j: full plugin implementation with hybrid search
- memory-lancedb: updates and benchmarks
- OpenSpec workflow skills and commands
- Session memory hooks
- Various CLI and config improvements

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

extensions/memory-lancedb/openclaw.plugin.json

@@ -26,11 +26,21 @@
       "label": "Auto-Recall",
       "help": "Automatically inject relevant memories into context"
     },
-    "captureMaxChars": {
-      "label": "Capture Max Chars",
-      "help": "Maximum message length eligible for auto-capture",
+    "coreMemory.enabled": {
+      "label": "Core Memory",
+      "help": "Inject core memories as virtual MEMORY.md at session start (replaces MEMORY.md file)"
+    },
+    "coreMemory.maxEntries": {
+      "label": "Max Core Entries",
+      "placeholder": "50",
       "advanced": true,
-      "placeholder": "500"
+      "help": "Maximum number of core memories to load"
+    },
+    "coreMemory.minImportance": {
+      "label": "Min Core Importance",
+      "placeholder": "0.5",
+      "advanced": true,
+      "help": "Minimum importance threshold for core memories (0-1)"
     }
   },
   "configSchema": {
@@ -60,10 +70,20 @@
       "autoRecall": {
         "type": "boolean"
       },
-      "captureMaxChars": {
-        "type": "number",
-        "minimum": 100,
-        "maximum": 10000
+      "coreMemory": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "enabled": {
+            "type": "boolean"
+          },
+          "maxEntries": {
+            "type": "number"
+          },
+          "minImportance": {
+            "type": "number"
+          }
+        }
       }
     },
     "required": ["embedding"]