feat: add compact dictionary codebook

manifest.llm.json

@@ -75,20 +75,37 @@
     "fallback_binary": "llama-server",
     "api": "OpenAI-compatible /v1/chat/completions",
     "response_contract": {
-      "format": "compact JSON",
+      "format": "verbose JSON or compact codebook JSON",
       "example": {
         "action_id": "logger",
         "payload": {
           "message": "hello"
         }
+      },
+      "compact_example": {
+        "v": "1.0.0",
+        "c": "<codebook_checksum>",
+        "a": "A001",
+        "p": {
+          "F001": "hello"
+        }
       }
     }
   },
   "dictionary": {
     "source_of_truth": "src/registry.rs",
+    "static_base": "dictionary/static-base.json",
     "generated_jsonl": "dictionary/actions.jsonl",
     "generated_index": "dictionary/actions.index.json",
-    "runtime_policy": "Only exact action_id matches from the generated index are executable."
+    "generated_codebook": "dictionary/model.codebook.json",
+    "generated_examples": "dictionary/model.examples.jsonl",
+    "dictionary_version": "1.0.0",
+    "metadata": [
+      "registry_checksum",
+      "static_base_checksum",
+      "codebook_checksum"
+    ],
+    "runtime_policy": "Verbose outputs require exact action_id matches; compact outputs require matching version/checksum and exact codebook expansion before dispatch."
   },
   "actions": [
     {
@@ -106,7 +123,9 @@
     "logs/",
     "runtime/",
     "dictionary/actions.jsonl",
-    "dictionary/actions.index.json"
+    "dictionary/actions.index.json",
+    "dictionary/model.codebook.json",
+    "dictionary/model.examples.jsonl"
   ],
   "ci": {
     "codex_environment": ".codex/environments/environment.toml",
@@ -119,7 +138,10 @@
       "cargo test",
       "cargo run -- dictionary generate",
       "test -s dictionary/actions.jsonl",
-      "test -s dictionary/actions.index.json"
+      "test -s dictionary/actions.index.json",
+      "test -s dictionary/model.codebook.json",
+      "test -s dictionary/model.examples.jsonl",
+      "test -s dictionary/static-base.json"
     ]
   },
   "agent_guidance": "See AGENTS.md. Keep src/registry.rs as the source of truth, regenerate dictionary files after action changes, and reject non-exact LLM action outputs."