Sync Etunel role collaboration from release v1.0.1

scripts/sync_external_plugins.ps1

@@ -683,10 +683,15 @@ function Get-Clone {
     [string]$CloneRoot
   )
   if ($Source.PSObject.Properties.Name -contains "releaseChannel" -and $Source.releaseChannel) {
-    if ($Source.releaseChannel -ne "latest-stable" -or $Source.repo -notmatch '^https://github\.com/([\w-]+)/([\w.-]+?)(?:\.git)?$') {
-      throw "releaseChannel requires latest-stable and a GitHub HTTPS repository"
+    $provider = "github"
+    if ($Source.PSObject.Properties.Name -contains "releaseProvider") { $provider = $Source.releaseProvider }
+    if ($Source.releaseChannel -ne "latest-stable" -or $provider -notin @("github", "gitea") -or $Source.repo -notmatch '^https://([A-Za-z0-9.-]+(?::[0-9]+)?)/([\w-]+)/([\w.-]+?)(?:\.git)?$') {
+      throw "Stable releases require a GitHub or Gitea HTTPS repository"
     }
-    $release = Invoke-RestMethod -Uri "https://api.github.com/repos/$($Matches[1])/$($Matches[2])/releases/latest" -Headers @{ Accept = "application/vnd.github+json"; "User-Agent" = "skill-market" } -TimeoutSec 30
+    $repoHost, $owner, $repoName = $Matches[1], $Matches[2], $Matches[3]
+    if ($provider -eq "github" -and $repoHost -ne "github.com") { throw "GitHub releases require github.com; specify releaseProvider for Gitea" }
+    $apiRoot = if ($provider -eq "github") { "https://api.github.com" } else { "https://$repoHost/api/v1" }
+    $release = Invoke-RestMethod -Uri "$apiRoot/repos/$owner/$repoName/releases/latest" -Headers @{ Accept = "application/json"; "User-Agent" = "skill-market" } -TimeoutSec 30
     $tag = [string]$release.tag_name
     if ($release.draft -or $release.prerelease -or $tag -notmatch '^v?(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$') {
       throw "Invalid stable release tag: $tag"