🔧 (main.yaml, ImagesToBlobStorage.ps1): improve logging and return count of deleted images

Remove trailing whitespace in the Hugo setup step for consistency.
Capture the count of deleted images in the Delete-LocalImageFiles
function and log this information. This change enhances the
transparency of the image deletion process by providing a count of
deleted images, which can be useful for monitoring and debugging
purposes. Additionally, the logging level for individual file
deletions is changed from info to debug to reduce verbosity in
standard logs.

Author: MrHinsh

.github/workflows/main.yaml

@@ -228,7 +228,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
         with:
-          hugo-version: "${{ vars.HUGO_BUILD_VERSION }}" 
+          hugo-version: "${{ vars.HUGO_BUILD_VERSION }}"
           extended: true
 
       - name: Build
@@ -341,7 +341,8 @@ jobs:
         shell: pwsh
         run: |
           . ./.powershell/_includes/ImagesToBlobStorage.ps1
-          Delete-LocalImageFiles -LocalPath $env:LOCAL_IMAGE_PATH
+          $deletedImagesCount = Delete-LocalImageFiles -LocalPath $env:LOCAL_IMAGE_PATH
+
         env:
           LOCAL_IMAGE_PATH: "./_site/"
       # - name: "Build NKDAgility Outputs"

.powershell/_includes/ImagesToBlobStorage.ps1

@@ -26,12 +26,14 @@ function Delete-LocalImageFiles {
     param (
         [string]$LocalPath
     )
+    $count = 0
     try {
         Write-InfoLog "Deleting all image files locally..."
         Get-ChildItem -Path $LocalPath -Recurse -Include *.jpg, *.jpeg, *.png, *.gif, *.webp, *.svg | ForEach-Object {
             try {
+                $count++
                 Remove-Item -Path $_.FullName -Force
-                Write-InfoLog "Deleted: $($_.FullName)"
+                Write-DebugLog "Deleted: $($_.FullName)"
             }
             catch {
                 Write-ErrorLog "Error deleting file $($_.FullName): $_"
@@ -41,6 +43,8 @@ function Delete-LocalImageFiles {
     catch {
         Write-ErrorLog "Error during file deletion: $_"
     }
+    Write-InfoLog "Deleted: $count"
+    return $count;
 }
 
 # Method 3: Rewrite image links in .html files using regex