Update Kani metrics

Author: btj

scripts/kani-std-analysis/metrics-data.json

@@ -51,6 +51,19 @@
       "safe_fns_under_contract": 77,
       "verified_safe_fns_under_contract": 77,
       "total_functions_under_contract": 225
+    },
+    {
+      "date": "2025-02-23",
+      "total_unsafe_fns": 6987,
+      "total_safe_abstractions": 1704,
+      "total_safe_fns": 14666,
+      "unsafe_fns_under_contract": 144,
+      "verified_unsafe_fns_under_contract": 132,
+      "safe_abstractions_under_contract": 41,
+      "verified_safe_abstractions_under_contract": 41,
+      "safe_fns_under_contract": 77,
+      "verified_safe_fns_under_contract": 77,
+      "total_functions_under_contract": 225
     }
   ]
 }