chore: exclude update-manifest.ps1 from repo

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -2,5 +2,6 @@ bin/
 obj/
 publish/
 dist/
+update-manifest.ps1
 .vs/
 *.user

update-manifest.ps1

@@ -1,90 +0,0 @@
-param(
-    [Parameter(Mandatory)][string]$Version
-)
-
-$ErrorActionPreference = 'Stop'
-
-$ProjectDir  = $PSScriptRoot
-$Tag         = "v$Version"
-$BaseUrl     = "https://gitea.home.filtik.de/Filtik/Jellyfin-AutoBackup/releases/download/$Tag"
-$OutputDir   = Join-Path $ProjectDir "dist"
-$Guid        = '1175543c-6d20-4cfa-93a6-1476836df34c'
-$ManifestPath = Join-Path $ProjectDir "manifest.json"
-
-# Clean output dir
-if (Test-Path $OutputDir) { Remove-Item $OutputDir -Recurse -Force }
-New-Item $OutputDir -ItemType Directory | Out-Null
-
-# Build net9.0 (Jellyfin 10.x)
-Write-Host "Building net9.0..."
-dotnet publish "$ProjectDir/AutoBackup.csproj" -f net9.0 -c Release -o "$OutputDir/net9" --nologo -v q
-
-# Build net10.0 (Jellyfin 12.x)
-Write-Host "Building net10.0..."
-dotnet publish "$ProjectDir/AutoBackup.csproj" -f net10.0 -c Release -o "$OutputDir/net10" --nologo -v q
-
-# Create ZIPs (only the DLL)
-$Net9Zip  = "$OutputDir\Jellyfin-AutoBackup-$Version-10.11.x.zip"
-$Net10Zip = "$OutputDir\Jellyfin-AutoBackup-$Version-12.0.x.zip"
-
-Compress-Archive -Path "$OutputDir\net9\Jellyfin.Plugin.AutoBackup.dll"  -DestinationPath $Net9Zip
-Compress-Archive -Path "$OutputDir\net10\Jellyfin.Plugin.AutoBackup.dll" -DestinationPath $Net10Zip
-
-Write-Host "ZIPs created:"
-Write-Host "  $Net9Zip"
-Write-Host "  $Net10Zip"
-
-# Compute MD5 checksums
-$Net9Md5  = (Get-FileHash $Net9Zip  -Algorithm MD5).Hash.ToLower()
-$Net10Md5 = (Get-FileHash $Net10Zip -Algorithm MD5).Hash.ToLower()
-
-# Update manifest.json
-$Timestamp = (Get-Date).ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ssZ')
-
-$manifest = Get-Content $ManifestPath -Raw | ConvertFrom-Json
-
-$plugin = $manifest | Where-Object { $_.guid -eq $Guid }
-if (-not $plugin) {
-    $plugin = [PSCustomObject]@{
-        guid        = $Guid
-        name        = 'Auto Backup'
-        description = 'Automated scheduled ZIP backups of Jellyfin data.'
-        overview    = 'Automated scheduled ZIP backups of Jellyfin data.'
-        owner       = 'Filtik'
-        category    = 'General'
-        imageUrl    = 'https://gitea.home.filtik.de/Filtik/Jellyfin-AutoBackup/raw/branch/main/images/logo.png'
-        versions    = @()
-    }
-    $manifest = @($plugin)
-}
-
-# Remove existing entries for this version
-$plugin.versions = @($plugin.versions | Where-Object { $_.version -ne $Version })
-
-# Prepend new entries (net9 first, net10 second)
-$plugin.versions = @(
-    [PSCustomObject]@{
-        version   = $Version
-        changelog = ''
-        targetAbi = '10.11.0.0'
-        sourceUrl = "$BaseUrl/Jellyfin-AutoBackup-$Version-10.11.x.zip"
-        checksum  = $Net9Md5
-        timestamp = $Timestamp
-    },
-    [PSCustomObject]@{
-        version   = $Version
-        changelog = ''
-        targetAbi = '12.0.0.0'
-        sourceUrl = "$BaseUrl/Jellyfin-AutoBackup-$Version-12.0.x.zip"
-        checksum  = $Net10Md5
-        timestamp = $Timestamp
-    }
-) + $plugin.versions
-
-[System.IO.File]::WriteAllText($ManifestPath, ($manifest | ConvertTo-Json -Depth 10))
-Write-Host "manifest.json updated."
-Write-Host ""
-Write-Host "Next steps:"
-Write-Host "  1. git add manifest.json && git commit -m 'chore: update manifest for $Tag'"
-Write-Host "  2. git push"
-Write-Host "  3. git tag $Tag && git push origin $Tag"