feat: generate improvement proposals

.a2a/agent.dsl.json

@@ -2,8 +2,8 @@
   "schema_version": "2026-06-04",
   "language": "python",
   "name": "agent-reviewer",
-  "description": "Audit an A2A agent's source before deploy. Reads the target repo from Gitea, applies security / best-practice / grant-scope skill bundles, and returns a structured ReviewReport.",
-  "version": "0.1.1",
+  "description": "Pre-deploy audit of an A2A agent's source — security, scope, ergonomics.",
+  "version": "0.1.2",
   "entrypoint": {
     "module": "agent",
     "class_name": "AgentReviewer",
@@ -56,6 +56,9 @@
                 "type": "null"
               }
             ]
+          },
+          "mode": {
+            "type": "string"
           }
         },
         "required": [
@@ -83,6 +86,7 @@
   },
   "runtime": {
     "lifecycle": "ephemeral",
+    "availability": "on_demand",
     "state": "none",
     "sandbox": "microsandbox",
     "resources": {
@@ -115,6 +119,7 @@
       "memory": null,
       "databases": []
     },
+    "endpoints": [],
     "apt_packages": []
   },
   "template_lineage": null,
@@ -151,7 +156,7 @@
     "source": "python-a2a-pack",
     "project_manifest": {
       "name": "agent-reviewer",
-      "version": "0.1.1",
+      "version": "0.1.2",
       "entrypoint": "agent:AgentReviewer"
     }
   }