Fix server auto-restart logic on domain reloading

[nowsprinting]

Probrem

The WebSocket server is not restarted after domain reloading (e.g., compiled).

Conditions:
The Unity editor does not have focus.

Fixes

Removed unnecessary use of EditorApplication.delayCall.

delayCall is

Delegate which is called once after all inspectors update.

If the Unity Editor does not have focus, the Inspector will not be updated, and delayCall will not be executed.

refs https://docs.unity3d.com/ScriptReference/EditorApplication-delayCall.html

refs #18

Summary by CodeRabbit

• Refactor
  • Improved the server auto-start logic for more immediate and streamlined startup behavior in the editor.

[coderabbitai]

📝 Walkthrough

Walkthrough

The static constructor of the McpUnityServer class was updated to simplify the server start logic. Instead of using EditorApplication.delayCall with a lambda to conditionally start the server based on the AutoStartServer setting, the code now directly checks the setting and starts the server immediately if enabled. This removes the deferred execution and streamlines the initialization process.

Changes

File(s)	Change Summary
Editor/UnityBridge/McpUnityServer.cs	Simplified the static constructor by removing delayed lambda execution and directly invoking server start logic based on the AutoStartServer setting.

Poem

In the code where servers spring to life,
A rabbit hopped in, ending delay and strife.
No more waiting, no more loop,
The server starts with a single swoop!
Hopping forward, swift and keen,
The cleanest launch you’ve ever seen.
🐇✨

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📥 Commits

Reviewing files that changed from the base of the PR and between 129d7e3 and 1b37698.

📒 Files selected for processing (1)

• Editor/UnityBridge/McpUnityServer.cs (1 hunks)

🔇 Additional comments (1)

Editor/UnityBridge/McpUnityServer.cs (1)

40-44: Excellent fix for server restart during domain reloading!

This change resolves the issue where the WebSocket server would fail to restart after domain reloading when the Unity editor doesn't have focus. By removing the dependency on EditorApplication.delayCall, the server startup now happens immediately when the class is loaded, regardless of the editor's focus state.

The original implementation relied on inspector updates to trigger the delayed call, which wouldn't happen without editor focus. This direct approach is more reliable and aligns perfectly with the PR objective.

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[CoderGamester]

good change
true that this delaycall is unecessary as InitializeOnLoad is invoked from the main thread