ci(release): detect existing releases via list endpoint

- check /releases list by tag_name instead of /releases/tags

- skip git tag push when tag already exists on origin

.gitea/workflows/release.yml

@@ -71,17 +71,26 @@ jobs:
         run: |
           $version = "${{ steps.extract_version.outputs.version }}"
           $tag = "v$version"
-          $apiUrl = "https://git.daemonlord.ru/api/v1/repos/${{ gitea.repository }}/releases/tags/$tag"
+          $apiUrl = "https://git.daemonlord.ru/api/v1/repos/${{ gitea.repository }}/releases?page=1&limit=100"
           $headers = @{ Authorization = "token ${{ secrets.API_TOKEN }}" }
           $utf8NoBom = New-Object System.Text.UTF8Encoding($false)
           try {
-            $response = Invoke-WebRequest -Uri $apiUrl -Headers $headers -Method Get -UseBasicParsing
-            if ($response.StatusCode -eq 200) {
+            $response = Invoke-RestMethod -Uri $apiUrl -Headers $headers -Method Get
+            $found = $false
+            foreach ($release in $response) {
+              if ($release.tag_name -eq $tag) {
+                $found = $true
+                break
+              }
+            }
+            if ($found) {
               Write-Host "Release $tag already exists, stopping job."
               [System.IO.File]::AppendAllText($env:GITHUB_ENV, "CONTINUE=false`n", $utf8NoBom)
+            } else {
+              Write-Host "Release $tag not found, continuing workflow..."
             }
           } catch {
-            Write-Host "Release $tag not found, continuing workflow..."
+            Write-Host "Failed to query releases list, continuing workflow..."
           }
 
       - name: Run tests
@@ -132,8 +141,13 @@ jobs:
         run: |
           $version = "${{ steps.extract_version.outputs.version }}"
           $tag = "v$version"
+          $tagLine = (git ls-remote --tags origin "refs/tags/$tag" | Select-Object -First 1)
+          if ([string]::IsNullOrWhiteSpace($tagLine)) {
             git tag "$tag"
             git push origin "$tag"
+          } else {
+            Write-Host "Tag $tag already exists on origin, skipping tag push."
+          }
 
       - name: Create Gitea Release
         if: env.CONTINUE == 'true'