Update directory listing in build-release workflow

Simplified the directory tree output in the build-release.yml workflow by removing redundant find commands and filtering Get-ChildItem results to match 'github'.

Author: potatoqualitee

.github/workflows/build-release.yml

@@ -212,11 +212,7 @@ jobs:
           Write-Host "Script path to execute: ${{ matrix.script }}"
           Write-Host "Full script path: ${{ github.workspace }}/${{ matrix.script }}"
           Write-Host "Directory tree from workspace root:"
-          Get-ChildItem -Recurse | ForEach-Object { Write-Host $_.FullName }
-          Write-Host "Results of find for gh-actions.ps1:"
-          find . -name "gh-actions.ps1"
-          Write-Host "Results of find for gh-winactions.ps1:"
-          find . -name "gh-winactions.ps1"
+          Get-ChildItem -Recurse | Select-Object -ExpandProperty FullName | Where-Object Name -match github
 
       - name: Run integration tests (PowerShell Core)
         shell: pwsh