[Feature] AmneziaWG 1.5 support

[spvkgn]

Verification Steps

• I have read the documentation and confirmed that this feature is not implemented
• I have searched for the feature request I want to propose in the Issue Tracker and did not find it
• I am a non-Chinese user.

Description

Hello
I guess it would be useful to add support for AmneziaWG 1.5 configuration parameters such as
https://docs.amnezia.org/documentation/amnezia-wg/#how-it-works

3. Obfuscation Packets I1–I5 (Signature Chain) и CPS (Custom Protocol Signature)
   Before initiating a "special" handshake (every 120 seconds), the client may send up to five different UDP packets fully described by the user in the CPS format. The primary packet—I1—contains a hex snapshot of an actual protocol (e.g., a QUIC Initial handshake), which can also be randomized. The remaining packets, I2–I5, increase entropy through counters, timestamps, and random data.

[wwqgtxx]

fixed: 5f09db2