Use rg for source artifact manifest

Author: AnastaZIuk

.github/workflows/build-nabla.yml

@@ -299,24 +299,19 @@ jobs:
           tar -cvf "${{ steps.set-prefix.outputs.prefix }}-install.tar" ${{ env.install }}
           $sourceTar = "${{ steps.set-prefix.outputs.prefix }}-source.tar"
           $sourceList = "${{ steps.set-prefix.outputs.prefix }}-source-files.txt"
-          $sourcePatterns = @('*.c', '*.cc', '*.cpp', '*.cxx', '*.h', '*.hh', '*.hpp', '*.hxx', '*.inc', '*.inl', '*.ipp', '*.tpp', '*.ixx')
-          $trackedSourceFiles = @(
-            git ls-files --recurse-submodules -- $sourcePatterns |
-            Where-Object { $_ -and $_ -notlike 'examples_tests/media/*' }
-          )
-          $generatedSourceFiles = @(
-            rg --files build-ct `
+          $sourceFiles = @(
+            rg --files -uu . `
               -g '*.c' -g '*.cc' -g '*.cpp' -g '*.cxx' `
               -g '*.h' -g '*.hh' -g '*.hpp' -g '*.hxx' `
-              -g '*.inc' -g '*.inl' -g '*.ipp' -g '*.tpp' -g '*.ixx'
+              -g '*.inc' -g '*.inl' -g '*.ipp' -g '*.tpp' -g '*.ixx' `
+              -g '!examples_tests/media/**' -g '!.git/**'
           )
-          $sourceFiles = @($trackedSourceFiles + $generatedSourceFiles | Sort-Object -Unique)
 
           if ($sourceFiles.Count -eq 0) {
             throw "No source-like files found for source artifact packaging."
           }
 
-          $sourceFiles | Set-Content -Path $sourceList -Encoding utf8
+          $sourceFiles | Sort-Object -Unique | Set-Content -Path $sourceList -Encoding utf8
           tar -cvf $sourceTar -T $sourceList
 
       - name: Upload NSC Godbolt Image artifact