add build scripts and resolve migration

scripts/build.ps1

@@ -0,0 +1,57 @@
+param(
+    [string]$BinaryName = "acc-server-manager",
+    [string]$MigrateBinaryName = "acc-migrate",
+    [string]$GOOS = "windows",
+    [string]$GOARCH = "amd64",
+    [string]$OutputPath = ".\build",
+    [switch]$SkipTests
+)
+
+$ErrorActionPreference = "Stop"
+
+function Write-Status {
+    param([string]$Message, [string]$Color = "Green")
+    Write-Host "[$(Get-Date -Format 'HH:mm:ss')] $Message" -ForegroundColor $Color
+}
+
+# Check if Go is installed
+if (-not (Get-Command go -ErrorAction SilentlyContinue)) {
+    throw "Go is not installed or not in PATH"
+}
+
+# Clean output directory
+if (Test-Path $OutputPath) {
+    Remove-Item -Path $OutputPath -Recurse -Force
+}
+New-Item -ItemType Directory -Path $OutputPath -Force | Out-Null
+
+# Run tests
+if (-not $SkipTests) {
+    Write-Status "Running tests..."
+    & go test ./...
+    if ($LASTEXITCODE -ne 0) {
+        throw "Tests failed"
+    }
+}
+
+# Set build environment
+$env:GOOS   = $GOOS
+$env:GOARCH = $GOARCH
+
+$ext = if ($GOOS -eq "windows") { ".exe" } else { "" }
+
+# Build API binary
+Write-Status "Building API binary ($GOOS/$GOARCH)..."
+& go build -o "$OutputPath\$BinaryName$ext" .\cmd\api
+if ($LASTEXITCODE -ne 0) { throw "Failed to build API binary" }
+
+# Build migration binary
+Write-Status "Building migration binary ($GOOS/$GOARCH)..."
+& go build -o "$OutputPath\$MigrateBinaryName$ext" .\cmd\migrate
+if ($LASTEXITCODE -ne 0) { throw "Failed to build migration binary" }
+
+# Reset environment
+Remove-Item Env:\GOOS  -ErrorAction SilentlyContinue
+Remove-Item Env:\GOARCH -ErrorAction SilentlyContinue
+
+Write-Status "Build completed -> $OutputPath"