chore: update SDK DLLs and add pack script

Author: CJKmkp

lib/InkCanvas.Controls.dll

@@ -0,0 +1,68 @@
+# 打包示例插件为 .icpx 文件
+$ErrorActionPreference = "Stop"
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$outputDir = Join-Path $scriptDir "bin\Debug\net6.0-windows10.0.19041.0"
+$packagesDir = Join-Path $scriptDir "packages"
+
+# 读取 manifest 获取插件 ID 和版本
+$manifest = Get-Content (Join-Path $outputDir "manifest.json") | ConvertFrom-Json
+$pluginId = $manifest.Id
+$version = $manifest.Version
+
+Write-Host "正在打包插件: $pluginId v$version" -ForegroundColor Cyan
+
+# 创建 packages 目录
+if (-not (Test-Path $packagesDir)) {
+    New-Item -ItemType Directory -Path $packagesDir | Out-Null
+}
+
+# 收集需要打包的文件
+$files = @(
+    "manifest.json",
+    "SamplePlugin.dll",
+    "SamplePlugin.deps.json"
+)
+
+# 创建临时目录
+$tempDir = Join-Path $env:TEMP "icpx_package_$pluginId"
+if (Test-Path $tempDir) { Remove-Item $tempDir -Recurse -Force }
+New-Item -ItemType Directory -Path $tempDir | Out-Null
+
+# 复制文件到临时目录
+foreach ($f in $files) {
+    $src = Join-Path $outputDir $f
+    if (Test-Path $src) {
+        Copy-Item $src $tempDir
+        Write-Host "  + $f"
+    } else {
+        Write-Host "  ! $f (未找到，跳过)" -ForegroundColor Yellow
+    }
+}
+
+# 打包为 .icpx (ZIP)
+$icpxName = "$pluginId.icpx"
+$zipPath = Join-Path $packagesDir ($pluginId + ".zip")
+$icpxPath = Join-Path $packagesDir $icpxName
+
+if (Test-Path $zipPath) { Remove-Item $zipPath }
+Compress-Archive -Path (Join-Path $tempDir '*') -DestinationPath $zipPath -Force
+
+if (Test-Path $icpxPath) { Remove-Item $icpxPath }
+Rename-Item $zipPath $icpxName
+
+# 计算 SHA256
+$hash = (Get-FileHash $icpxPath -Algorithm SHA256).Hash.ToLower()
+Write-Host ""
+Write-Host "打包完成: $icpxPath" -ForegroundColor Green
+Write-Host "文件大小: $((Get-Item $icpxPath).Length) bytes"
+Write-Host "SHA256:   $hash"
+Write-Host ""
+Write-Host "下一步:" -ForegroundColor Yellow
+Write-Host "  1. 在 GitHub 上为 SamplePlugin 创建 Release v$version"
+Write-Host "  2. 将 $icpxName 上传为 Release Asset"
+Write-Host "  3. 更新 PluginIndex/index.json 中的 DownloadUrl 和 DownloadSha256"
+Write-Host "  4. 推送 PluginIndex 仓库"
+
+# 清理
+Remove-Item $tempDir -Recurse -Force