feat: launch official product site and one-click installers

install/install.ps1

@@ -0,0 +1,38 @@
+param(
+  [string]$RepoUrl = "https://fun-md.com/Fun_MD/devops-skills.git",
+  [string]$CodexHome = "$HOME\.codex"
+)
+
+$ErrorActionPreference = "Stop"
+
+$skillName = "gitea-issue-devops-agent"
+$targetDir = Join-Path $CodexHome "skills\$skillName"
+$tmpRoot = Join-Path $env:TEMP ("devops-skills-" + [Guid]::NewGuid().ToString("N"))
+
+try {
+  if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
+    throw "[install] git is required but not found."
+  }
+
+  Write-Host "[install] downloading $skillName from $RepoUrl"
+  git clone --depth 1 $RepoUrl $tmpRoot | Out-Null
+
+  $sourceDir = Join-Path $tmpRoot "skills\$skillName"
+  if (-not (Test-Path $sourceDir)) {
+    throw "[install] skill directory not found in repository."
+  }
+
+  New-Item -ItemType Directory -Force (Join-Path $CodexHome "skills") | Out-Null
+  if (Test-Path $targetDir) {
+    Remove-Item -Recurse -Force $targetDir
+  }
+  Copy-Item -Path $sourceDir -Destination $targetDir -Recurse -Force
+
+  Write-Host "[install] done"
+  Write-Host "[install] installed path: $targetDir"
+}
+finally {
+  if (Test-Path $tmpRoot) {
+    Remove-Item -Recurse -Force $tmpRoot
+  }
+}