feat: add ReceiveAsync extension method

[ArgoZhang]

Link issues

fixes #29

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

[Copilot]

Pull Request Overview

This PR adds a new ReceiveAsync extension method to the ITcpSocketClient interface and increments the version number. The new method provides an asynchronous way to receive data from a TCP socket client, returning the received data as a ReadOnlyMemory<byte>.

• Adds ReceiveAsync extension method that handles memory pooling and data reception
• Updates project version from 9.0.9 to 9.0.10
• Adds necessary using statement for System.Buffers

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
Longbow.TcpSocket.csproj	Version bump to 9.0.10 for the new feature
ITcpSocketClientExtensions.cs	Implements new ReceiveAsync method with memory pooling support

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