fix(agent): harden permissions and startup readiness

opencode.json

@@ -16,10 +16,36 @@
     "port": 4096
   },
   "permission": {
-    "*": "allow",
-    "external_directory": "ask",
-    "bash": {
+    "*": "ask",
+    "external_directory": "deny",
+    "read": {
       "*": "allow",
+      ".env": "deny",
+      ".env.*": "deny",
+      "*.env": "deny",
+      "**/.env": "deny",
+      "**/.env.*": "deny",
+      "**/*.env": "deny",
+      "data/**": "deny",
+      "**/data/**": "deny",
+      "logs/**": "deny",
+      "**/logs/**": "deny"
+    },
+    "edit": {
+      "*": "ask",
+      ".env": "deny",
+      ".env.*": "deny",
+      "*.env": "deny",
+      "**/.env": "deny",
+      "**/.env.*": "deny",
+      "**/*.env": "deny",
+      "data/**": "deny",
+      "**/data/**": "deny",
+      "logs/**": "deny",
+      "**/logs/**": "deny"
+    },
+    "bash": {
+      "*": "ask",
       "rm *": "ask",
       "rmdir *": "ask",
       "mv *": "ask",
@@ -27,10 +53,20 @@
       "chown *": "ask",
       "sudo *": "ask",
       "curl *": "ask",
-      "wget *": "ask"
+      "wget *": "ask",
+      "*.env*": "deny",
+      "*data/*": "deny",
+      "* data": "deny",
+      "*/data": "deny",
+      "*logs/*": "deny",
+      "* logs": "deny",
+      "*/logs": "deny"
     },
-    "edit": "ask",
-    "task": "deny"
+    "question": "allow",
+    "task": "deny",
+    "todo": "allow",
+    "todoread": "allow",
+    "todowrite": "allow"
   },
   "default_agent": "instruction"
 }