fixed thread sync and fixed loop condition , also the pipelistener loop is fixed

[ayush45-ui]

Thread Handle Check---
cppHANDLE hPipeListenerThread{ reinterpret_cast(_beginthread(PipeListener, 0, hPipeIn)) };
_beginthread() returns (uintptr_t)-1 on error, but there's no error checking before proceeding.
Process Handle Cleanup---
The code closes piClient.hThread and piClient.hProcess even if CreateProcess failed, which could close invalid handles.
Thread Synchronization---
Using Sleep(500) is unreliable for thread synchronization. The listener thread may still be running when cleanup begins.
PipeListener Loop Condition---

dwBytesRead is DWORD (unsigned), so it's always >= 0. This should check for > 0 to detect EOF.
Missing Error Handling---
Several places lack proper error checking and cleanup on failure paths.

I have made the following changes to errors and issues ,
--Added thread creation error checking - Verifies _beginthread() didn't return -1
---Fixed process handle cleanup - Only closes handles if CreateProcess succeeded
--Improved thread synchronization - Closes output pipe to signal EOF, then waits for listener thread to complete
--Fixed loop condition - Changed dwBytesRead >= 0 to dwBytesRead > 0 to properly detect EOF
--Added null pointer check - Verifies lpAttributeList before cleanup

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[github-actions]

@check-spelling-bot Report

🔴 Please review

See the 📂 files view, the 📜action log, or 📝 job summary for details.

Unrecognized words (4)

osvi
TABBEDWINDOW
TRANSIENTWINDOW
VCENTER

These words are not needed and should be removed

coordnew

To accept these unrecognized words as correct and remove the previously acknowledged and now absent words, you could run the following commands

... in a clone of the git@github.com:ayush45-ui/terminal.git repository
on the fixed branch (ℹ️ how do I use this?):

curl -s -S -L 'https://raw.githubusercontent.com/check-spelling/check-spelling/v0.0.25/apply.pl' |
perl - 'https://github.com/microsoft/terminal/actions/runs/20469585796/attempts/1' &&
git commit -m 'Update check-spelling metadata'

Pattern suggestions ✂️ (1)

You could add these patterns to .github/actions/spelling/patterns/8f418d10a6e23f1c09a698152978b051c7e30892.txt:

# Automatically suggested patterns

# hit-count: 1 file-count: 1
# #pragma lib
^\s*#pragma comment\(lib, ".*?"\)

Alternatively, if a pattern suggestion doesn't make sense for this project, add a #
to the beginning of the line in the candidates file with the pattern to stop suggesting it.

Warnings and Notices ⚠️ (2)

See the 📂 files view, the 📜action log, or 📝 job summary for details.

⚠️ Warnings and Notices	Count
ℹ️ candidate-pattern	1
⚠️ ignored-expect-variant	1

See ⚠️ Event descriptions for more information.

✏️ Contributor please read this

By default the command suggestion will generate a file named based on your commit. That's generally ok as long as you add the file to your commit. Someone can reorganize it later.

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See the README.md in each directory for more information.

🔬 You can test your commits without appending to a PR by creating a new branch with that extra change and pushing it to your fork. The check-spelling action will run in response to your push -- it doesn't require an open pull request. By using such a branch, you can limit the number of typos your peers see you make. 😉

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If items relate to a ...

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