fix: handle ports in regexp used to identify public rpc urls

Author: gustavogama-cll

engine/cld/environment/anvil.go

@@ -322,7 +322,7 @@ func selectPublicRPC(
 	return fmt.Errorf("no public RPCs found for chain %d", chainSelector)
 }
 
-var privateRpcRegexp = regexp.MustCompile(`^https?://(rpcs|gap\-.*\.(prod|stage))\.cldev\.sh/`)
+var privateRpcRegexp = regexp.MustCompile(`^https?://(rpcs|gap\-.*\.(prod|stage))\.cldev\.sh(?::\d+)?/`)
 
 func isPublicRPC(url string) bool {
 	return !privateRpcRegexp.MatchString(url)

engine/cld/environment/anvil_test.go

@@ -150,6 +150,8 @@ func Test_isPublicRPC(t *testing.T) {
 		{"https://gap-grpc-job-distributor.public.main.stage.cldev.sh/", false},
 		{"https://gap-ws-job-distributor.public.main.stage.cldev.sh/", false},
 		{"https://gap-grpc-chainlink-catalog.public.main.stage.cldev.sh/", false},
+		{"https://gap-rpc-proxy.public.main.prod.cldev.sh:4443/ethereum/sepolia/archive", false},
+		{"https://gap-rpc-proxy.public.main.prod.cldev.sh:9443/ethereum/sepolia/archive", false},
 		{"", true},
 		{"http://", true},
 		{"https://", true},