fix(deps): update rust crate reqwest to 0.13

Author: renovate[bot]

crates/flagsmith/Cargo.toml

@@ -36,7 +36,7 @@ tracing = "0.1"
 url = "2.5"
 
 # HTTP client (for HeaderMap type) - must match flagsmith's reqwest version
-reqwest = { version = "0.11", default-features = false }
+reqwest = { version = "0.13", default-features = false }
 
 # Flagsmith flag engine types (must match flagsmith version)
 flagsmith-flag-engine = "0.5"

crates/ofrep/Cargo.toml

@@ -17,7 +17,7 @@ serial_test = "3.2.0"
 [dependencies]
 async-trait = "0.1.89"
 open-feature = "0.2.7"
-reqwest = { version = "0.12", default-features = false, features = [
+reqwest = { version = "0.13", default-features = false, features = [
   "json",
   "stream",
   "rustls-tls",