fix(node): align Kimi hooks with official contracts

integrations/catalog.json

@@ -234,23 +234,45 @@
         "$KIMI_CODE_HOME/config.toml",
         "~/.kimi-code/config.toml"
       ],
-      "events": { "before_tool": "PreToolUse", "after_tool": "PostToolUse" },
-      "event_fields": { "name": "tool_name", "input": "tool_input", "session": "session_id" },
+      "events": {
+        "before_tool": "PreToolUse",
+        "after_tool": "PostToolUse",
+        "after_tool_failure": "PostToolUseFailure"
+      },
+      "event_fields": {
+        "name": "tool_name",
+        "input": "tool_input",
+        "session": "session_id",
+        "call_id": "tool_call_id",
+        "output": "tool_output",
+        "error": "error"
+      },
       "blocking": { "mechanism": "exit_code_2", "failure_mode": "fail_open" },
       "adapters": { "node": true, "python": true, "go": true },
       "delivery_state": "available",
-      "source_url": "https://moonshotai.github.io/kimi-code/en/customization/hooks",
+      "source_url": "https://www.kimi.com/code/docs/en/kimi-code-cli/customization/hooks.html",
       "contract_variants": [
         {
           "id": "pythoncli",
           "release_channel": "legacy",
-          "activation": "kimi-cli",
+          "activation": "An existing ~/.kimi home activates the legacy kimi-cli contract",
           "config_format": "toml",
           "config_paths": [
             "~/.kimi/config.toml"
           ],
-          "events": { "before_tool": "PreToolUse", "after_tool": "PostToolUse" },
-          "event_fields": { "name": "tool_name", "input": "tool_input", "session": "session_id" },
+          "events": {
+            "before_tool": "PreToolUse",
+            "after_tool": "PostToolUse",
+            "after_tool_failure": "PostToolUseFailure"
+          },
+          "event_fields": {
+            "name": "tool_name",
+            "input": "tool_input",
+            "session": "session_id",
+            "call_id": "tool_call_id",
+            "output": "tool_output",
+            "error": "error"
+          },
           "blocking": { "mechanism": "exit_code_2", "failure_mode": "fail_open" },
           "source_url": "https://moonshotai.github.io/kimi-cli/en/customization/hooks.html"
         }