Refactor Update-Scripts function to improve error handling and streamline file operations

1_Install.ps1

@@ -73,9 +73,26 @@ function Update-Scripts {
                 if (($extractedDir) -and ((Test-Path $extractedDir.FullName))) {
                     Write-Host "Comparing update files with current installation..." -ForegroundColor Cyan
                     
-                    # Function to get file hash
+                    # Function to get file hash that normalizes line endings
                     function Get-FileHashQuick($filePath) {
                         if (Test-Path $filePath -PathType Leaf) {
+                            $fileExt = [System.IO.Path]::GetExtension($filePath).ToLower()
+                            
+                            # List of text file extensions that might have line ending differences
+                            $textExtensions = @(".ps1", ".txt", ".json", ".js", ".py", ".csv", ".md", ".ini", ".sh")
+                            
+                            if ($textExtensions -contains $fileExt) {
+                                # For text files, normalize line endings before computing hash
+                                $content = Get-Content -Path $filePath -Raw
+                                if ($content) {
+                                    # Normalize to LF
+                                    $normalizedContent = $content.Replace("`r`n", "`n")
+                                    $stream = [System.IO.MemoryStream]::new([System.Text.Encoding]::UTF8.GetBytes($normalizedContent))
+                                    return (Get-FileHash -InputStream $stream -Algorithm MD5).Hash
+                                }
+                            }
+                            
+                            # For binary files or if normalization failed
                             return (Get-FileHash -Path $filePath -Algorithm MD5).Hash
                         }
                         return $null