pi: bump model to gpt-6-sol and add compaction package

.pi/agent/models.json

@@ -75,6 +75,22 @@
           }
         }
       ]
+    },
+    "bonsai": {
+      "baseUrl": "http://127.0.0.1:8080/v1",
+      "api": "openai-completions",
+      "apiKey": "local",
+      "models": [
+        {
+          "id": "bonsai-27b",
+          "name": "Local Bonsai 27B (PQ2_0)",
+          "reasoning": true,
+          "input": ["text"],
+          "contextWindow": 16384,
+          "maxTokens": 2048,
+          "cost": {"input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0}
+        }
+      ]
     }
   }
 }

.pi/agent/settings.json

@@ -1,11 +1,20 @@
 {
-  "lastChangelogVersion": "0.79.9",
+  "lastChangelogVersion": "0.87.1",
   "defaultProvider": "openai-codex",
-  "defaultModel": "gpt-5.5",
+  "defaultModel": "gpt-6-sol",
-  "defaultThinkingLevel": "low",
+  "defaultThinkingLevel": "medium",
   "theme": "catppuccin-mocha",
-  "hideThinkingBlock": true,
+  "hideThinkingBlock": false,
   "packages": [
-    "npm:@ff-labs/pi-fff"
+    "npm:@ff-labs/pi-fff",
-  ]
+    "git:github.com/algal/pi-openai-server-compaction"
+  ],
+  "compaction": {
+    "modelOverrides": {
+      "bonsai/bonsai-27b": {
+        "reserveTokens": 2048,
+        "keepRecentTokens": 8192
+      }
+    }
+  }
 }