fix(zdeploy): deploy edge first for any project list, not just 'all'

Closes #45.

'zdeploy evo edge' deployed evo first, then edge. The edge-first sort was
nested inside the 'all' branch, so an explicit list walked in whatever order
was typed.

That ordering is a correctness property, not a convenience of 'all': the proxy
has to route before the apps behind it ship, or there is a window where a new
app is live behind stale routing. 'zdeploy evo edge' reads as 'these two, edge
included' and quietly did the risky order.

Hoisted the sort out of the branch so it applies however the list was produced.
Order within each group is preserved, so an intentional sequence still holds -
and when the order does change, it now says so rather than reordering silently.

Verified across six shapes: evo+edge reorders and reports it; edge+evo is left
alone with no note; edge last in a longer list moves to front keeping the rest
in order; single project and no-edge lists are untouched.

CHECKSUMS.txt

@@ -1,42 +1,42 @@
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zdeploy.ps1

@@ -72,11 +72,24 @@ if ($Projects.Count -eq 0) {
 $Projects = @($Projects | ForEach-Object { $_.TrimStart('-') })
 
 if ($Projects -contains 'all') {
-    $allKeys  = Get-ZProjectKeys
-    $edgeKeys = @($allKeys | Where-Object { $cfg.projects.$_.kind -eq 'edge' })
-    $restKeys = @($allKeys | Where-Object { $cfg.projects.$_.kind -ne 'edge' })
+    $Projects = @(Get-ZProjectKeys)
+}
+
+# Edge kinds first, however the list was produced. This is a correctness
+# property, not a convenience of 'all': the proxy has to route before the apps
+# behind it ship, or there is a window where a new app is live behind stale
+# routing. `zdeploy evo edge` reads as "these two, edge included" and used to
+# do the risky order, because this sort only ran for 'all'.
+# Order within each group is preserved, so an intentional sequence still holds.
+$requested = @($Projects)
+$edgeKeys  = @($Projects | Where-Object { $cfg.projects.$_.kind -eq 'edge' })
+$restKeys  = @($Projects | Where-Object { $cfg.projects.$_.kind -ne 'edge' })
 $Projects  = @($edgeKeys + $restKeys)
-    Write-Host "Deploying all projects: $($Projects -join ', ')" -ForegroundColor Cyan
+
+if ($Projects.Count -gt 1) {
+    # Say so when the order changed, so the reordering is never silent.
+    $note = if (($requested -join ',') -ne ($Projects -join ',')) { "  (edge first)" } else { "" }
+    Write-Host "Deploying: $($Projects -join ', ')$note" -ForegroundColor Cyan
 }
 
 function Get-DeployZipName {