fix(xray): fixed memory leak issue on grpc client connection

[cnlangzi]

Summary by Sourcery

Switch gRPC MultiMode on for VLESS and VMess clients and update the xray-core dependency to address a memory leak in gRPC client connections.

Bug Fixes:

• Enable MultiMode in gRPC settings for VLESS to prevent memory leaks
• Enable MultiMode in gRPC settings for VMess to prevent memory leaks

Build:

• Replace xray-core dependency with GitHub fork v0.0.2

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR addresses a memory leak in gRPC client connections by replacing the Xray-core module with a patched version and enabling MultiMode for all gRPC stream settings.

Entity relationship diagram for Xray-core module replacement

erDiagram
    "github.com/xtls/xray-core" ||--o| "github.com/cnlangzi/Xray-core" : replaces
    "github.com/cnlangzi/Xray-core" {
        string version
    }

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Class diagram for updated GRPCSettings usage in stream settings

classDiagram
    class GRPCSettings {
        +string ServiceName
        +bool MultiMode
    }
    class StreamSettings {
        +GRPCSettings* GRPCSettings
        +HTTPSettings* HTTPSettings
    }
    class VlessURL
    class VlessToXRay
    VlessToXRay --> VlessURL
    VlessToXRay --> StreamSettings
    StreamSettings --> GRPCSettings
    class VmessConfig {
        +string Path
    }
    class configureGRPC
    configureGRPC --> StreamSettings
    configureGRPC --> VmessConfig
    StreamSettings --> GRPCSettings

    %% Highlight MultiMode change
    GRPCSettings : MultiMode = true (was false)

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File-Level Changes

Change	Details	Files
Patch Xray-core dependency to new version to include memory leak fixes	Add replace directive in go.mod Point github.com/xtls/xray-core to cnlangzi/Xray-core v0.0.2	go.mod go.sum
Enable MultiMode in gRPC settings for VLESS	Change MultiMode from false to true in VlessToXRay	xray/vless.go
Enable MultiMode in gRPC settings for VMess	Change MultiMode from false to true in configureGRPC	xray/vmess.go

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[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

❌ Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 8.14%. Comparing base (f4018d8) to head (ffe3779).

Files with missing lines	Patch %	Lines
xray/vless.go	0.00%	1 Missing ⚠️
xray/vmess.go	0.00%	1 Missing ⚠️
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@          Coverage Diff          @@
##            main     #57   +/-   ##
=====================================
  Coverage   8.14%   8.14%           
=====================================
  Files         27      27           
  Lines       2124    2124           
=====================================
  Hits         173     173           
  Misses      1937    1937           
  Partials      14      14           

Flag	Coverage Δ
Tests	8.14% <0.00%> (ø)

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