fix: remove detect install

[a7m-1st]

Description

fixes - #573 is caused by "uvicorn" installation detection, thus triggering the whole uv cache clearing, npm installation etc...
possible cause for #488

Note:

@Wendong-Fan @nitpicker55555 according to the design it shouldn't have been triggered bcz its on separate channel all together from the main uv.

But generally I think after Wendong's fix to isolate, it should be stable. I.e. hopefully installation won't be triggered on runtime. What do you think?

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

[Copilot]

Pull Request Overview

This PR removes the detectInstallationLogs function and its usage to fix issues #573 and potentially #488, which were caused by uvicorn installation detection incorrectly triggering dependency installation processes (including uv cache clearing and npm installation). The fix eliminates the problematic runtime installation detection mechanism.

Key changes:

• Removed detectInstallationLogs function from install-deps.ts
• Removed import and call to detectInstallationLogs in init.ts
• Removed associated test cases for the deleted functionality

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
electron/main/install-deps.ts	Removed the detectInstallationLogs function and related state variables that were causing false-positive installation triggers
electron/main/init.ts	Removed the import and invocation of detectInstallationLogs from the backend startup flow
test/unit/electron/install-deps.test.ts	Removed test cases for the now-deleted detectInstallationLogs functionality

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