初始化: 完成Git Skill测试基线

Co-authored-by: 旅行呀~ <travelxiao@qq.com>

.cursor/skills/git-init/scripts/prepare-push.ps1

@@ -0,0 +1,26 @@
+# Agent-safe: refresh auth for an existing remote (default origin).
+
+param(
+    [string]$Remote = 'origin'
+)
+
+$ErrorActionPreference = 'Stop'
+. (Join-Path $PSScriptRoot 'common.ps1')
+
+$inside = (Invoke-GitSkillsNative -FilePath git -ArgumentList @('rev-parse', '--is-inside-work-tree') | Out-String).Trim()
+if ($LASTEXITCODE -ne 0 -or $inside -ne 'true') {
+    Write-StatusLine -Key 'status' -Value 'failed'
+    Write-StatusLine -Key 'reason' -Value 'not_a_git_repo'
+    exit 1
+}
+
+$remoteUrl = (Invoke-GitSkillsNative -FilePath git -ArgumentList @('remote', 'get-url', $Remote) | Out-String).Trim()
+if ($LASTEXITCODE -ne 0 -or [string]::IsNullOrWhiteSpace($remoteUrl)) {
+    Write-StatusLine -Key 'status' -Value 'failed'
+    Write-StatusLine -Key 'reason' -Value 'remote_missing'
+    Write-StatusLine -Key 'remote' -Value $Remote
+    exit 1
+}
+
+& (Join-Path $PSScriptRoot 'prepare-auth.ps1') -RemoteUrl $remoteUrl -RemoteName $Remote
+exit $LASTEXITCODE