Add the admin messages, approval ids as numbers, and two turn events

Implemented-By: OpenCode session (model recorded in docs/implementer-log.md)

crates/proto/tests/strict.rs

@@ -75,9 +75,31 @@ fn envelopes_reject_unknown_keys_at_every_depth() {
         "turn_event_retrying.json",
         "turn_done.json",
         "error_session_full.json",
+        "approvals.json",
+        "approval_list.json",
+        "approval_list_empty.json",
+        "approve.json",
+        "approve_result_allowed.json",
+        "approve_result_denied.json",
+        "refuse.json",
+        "refuse_no_reason.json",
+        "ok.json",
+        "check_grants.json",
+        "grants_report.json",
+        "grants_report_ok.json",
+        "error_forbidden.json",
+        "error_no_such_approval.json",
+        "turn_event_approval_pending.json",
+        "turn_event_tool_denied.json",
     ] {
-        // Envelope, msg and body: three objects; turn_done also has a usage object.
-        let want = if name == "turn_done.json" { 4 } else { 3 };
+        // Envelope, msg and body: three objects. Some bodies hold more: turn_done a usage
+        // object, approval_list one item, approve_result an outcome, grants_report two problems.
+        let want = match name {
+            "turn_done.json" | "approval_list.json" => 4,
+            "approve_result_allowed.json" | "approve_result_denied.json" => 4,
+            "grants_report.json" => 5,
+            _ => 3,
+        };
         assert_eq!(
             check::<Envelope>(name, &fixture(&format!("wire/{name}"))),
             want,