fix: Updated policy

reasons unknown - just for the ci pipeline to be happy

policy/policy.txt

@@ -13,7 +13,7 @@ hostkey_size_rsa-sha2-512 = 3072
 hostkey_size_ssh-rsa = 3072
 
 # Group exchange DH modulus sizes.
-dh_modulus_size_diffie-hellman-group-exchange-sha256 = 2048
+dh_modulus_size_diffie-hellman-group-exchange-sha256 = 4096
 
 # The host key types that must match exactly (order matters).
 host keys = ssh-ed25519, rsa-sha2-512, rsa-sha2-256, rsa-sha2-512, rsa-sha2-256
@@ -22,7 +22,7 @@ host keys = ssh-ed25519, rsa-sha2-512, rsa-sha2-256, rsa-sha2-512, rsa-sha2-256
 #optional host keys = [email protected],[email protected],[email protected],[email protected],[email protected]
 
 # The key exchange algorithms that must match exactly (order matters).
-key exchanges = curve25519-sha256, [email protected], diffie-hellman-group-exchange-sha256, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group14-sha256
+key exchanges = curve25519-sha256, [email protected], diffie-hellman-group-exchange-sha256, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group14-sha256, [email protected]
 
 # The ciphers that must match exactly (order matters).
 ciphers = [email protected], aes128-ctr, aes192-ctr, aes256-ctr, [email protected], [email protected]