chore(docs): GitHub repo URLs, remove .cursor from git, mirror scripts

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/Push-Mirror.ps1

@@ -0,0 +1,41 @@
+# Push main to a mirror remote with host-specific doc URLs, without leaving URL churn on main.
+# Usage: .\scripts\Push-Mirror.ps1 github|kalinamall|papatramp
+param(
+    [Parameter(Mandatory = $true)]
+    [ValidateSet('github', 'kalinamall', 'papatramp')]
+    [string]$Target
+)
+
+$ErrorActionPreference = 'Stop'
+$Root = Split-Path -Parent $PSScriptRoot
+Set-Location $Root
+
+$remote = switch ($Target) {
+    'github' { 'github' }
+    'kalinamall' { 'kalinamall' }
+    'papatramp' { 'papatramp' }
+}
+
+git remote get-url $remote 2>$null | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    throw "remote not configured: $remote"
+}
+
+if ((git status --porcelain)) {
+    throw 'working tree not clean; commit or stash first'
+}
+
+$before = (git rev-parse HEAD).Trim()
+& "$PSScriptRoot\Rewrite-GitHostUrls.ps1" -Target $Target
+
+if (-not (git status --porcelain)) {
+    Write-Output "no URL changes for $Target; pushing as-is"
+    git push $remote main
+    exit 0
+}
+
+git add -A
+git commit -m "chore(docs): sync repository URLs for ${Target} mirror"
+git push $remote main
+git reset --hard $before
+Write-Output "pushed $remote with ${Target} URLs; local main reset to $before"