Add update system

.gitea/workflows/release.yml

@@ -63,7 +63,27 @@ jobs:
           SERVER_URL: ${{ github.server_url }}
         run: |
           $ErrorActionPreference = 'Stop'
-          $uploadUrl = "$env:SERVER_URL/api/v1/repos/$env:REPO/releases/$env:RELEASE_ID/assets?name=ProgressionLoader.exe"
+          # Gitea API endpoint for uploading release assets
+          $uploadUrl = "$env:SERVER_URL/api/v1/repos/$env:REPO/releases/$env:RELEASE_ID/assets"
           Write-Host "Uploading ProgressionLoader.exe to $uploadUrl"
-          Invoke-RestMethod -Method Post -Uri $uploadUrl -Headers @{ Authorization = "token $env:TOKEN" } -ContentType "application/octet-stream" -InFile "ProgressionLoader.exe"
+          
+          # Use multipart form data for Gitea
+          $boundary = [System.Guid]::NewGuid().ToString()
+          $LF = "`r`n"
+          
+          $fileBytes = [System.IO.File]::ReadAllBytes("ProgressionLoader.exe")
+          $fileEnc = [System.Text.Encoding]::GetEncoding('iso-8859-1').GetString($fileBytes)
+          
+          $bodyLines = (
+              "--$boundary",
+              "Content-Disposition: form-data; name=`"attachment`"; filename=`"ProgressionLoader.exe`"",
+              "Content-Type: application/octet-stream$LF",
+              $fileEnc,
+              "--$boundary--$LF"
+          ) -join $LF
+          
+          Invoke-RestMethod -Method Post -Uri $uploadUrl -Headers @{ 
+              Authorization = "token $env:TOKEN"
+              "Content-Type" = "multipart/form-data; boundary=$boundary"
+          } -Body $bodyLines