chore: increase timeout stayHealthy

Author: QGarchery

certora/confs/StayHealthy.conf

@@ -7,6 +7,9 @@
   "solc": "solc-0.8.19",
   "verify": "MorphoHarness:certora/specs/StayHealthy.spec",
   "prover_args": [
+    "-depth 5",
+    "-mediumTimeout 20",
+    "-timeout 3600",
     "-solvers [z3:def{randomSeed=1},z3:def{randomSeed=2},z3:def{randomSeed=3},z3:def{randomSeed=4},z3:def{randomSeed=5},z3:def{randomSeed=6},z3:def{randomSeed=7},z3:def{randomSeed=8},z3:def{randomSeed=9},z3:def{randomSeed=10}]"
   ],
   "multi_assert_check": true,