chore: bump minimum version in constraint for 'mithril-stm'

Author: jpraynaud

mithril-common/Cargo.toml

@@ -50,7 +50,7 @@ kes-summed-ed25519 = { version = "0.2.1", features = [
     "serde_enabled",
     "sk_clone_enabled",
 ] }
-mithril-stm = { path = "../mithril-stm", version = ">=0.4", default-features = false }
+mithril-stm = { path = "../mithril-stm", version = ">=0.5", default-features = false }
 nom = "8.0.0"
 rand_chacha = { workspace = true }
 rand_core = { workspace = true }