fix: accept SAC ingest HTTP 201, 409, and legacy 202

Remove .cursorignore (patterns covered by repo hygiene elsewhere)

.cursorignore

@@ -1,65 +0,0 @@
-# Çàâèñèìîñòè è ïàêåòû
-node_modules/
-bower_components/
-jspm_packages/
-.npm/
-vendor/
-.pnpm-store/
-
-# Âèðòóàëüíûå îêðóæåíèÿ (Python)
-.venv/
-venv/
-env/
-ENV/
-.env/
-
-# Ñáîðêà, êýø è àðòåôàêòû
-dist/
-build/
-out/
-.next/
-.nuxt/
-.docusaurus/
-.cache/
-.sass-cache/
-.turbo/
-target/
-bin/
-obj/
-
-# Ñèñòåìíûå ïàïêè IDE è ëîãè
-.git/
-.svn/
-.idea/
-.vscode/
-.cursor/
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Ìåäèà, øðèôòû è òÿæåëûå áèíàðíûå ôàéëû
-*.png
-*.jpg
-*.jpeg
-*.gif
-*.svg
-*.ico
-*.mp4
-*.mp3
-*.pdf
-*.zip
-*.tar.gz
-*.rar
-*.exe
-*.dll
-*.woff
-*.woff2
-*.ttf
-*.eot
-
-# Ñãåíåðèðîâàííûå ôàéëû áëîêèðîâîê (îïöèîíàëüíî, ýêîíîìÿò ìíîãî òîêåíîâ)
-package-lock.json
-yarn.lock
-pnpm-lock.yaml
-poetry.lock

Sac-Client.ps1

@@ -225,7 +225,7 @@ function Invoke-SacPostPayload {
             'Idempotency-Key' = $eventId
         }
         $resp = Invoke-WebRequest -Uri $ingest -Method Post -Headers $headers -Body $JsonBody -UseBasicParsing -TimeoutSec $timeout
-        if ($resp.StatusCode -eq 202) {
+        if ($resp.StatusCode -in 201, 409, 202) {
             Remove-SacSpoolFile -EventId $eventId
             Reset-SacFailCount
             Write-SacLog "SAC: accepted event_id=$eventId type=$eventType"
@@ -393,7 +393,7 @@ function Test-SacConnection {
         return 1
     }
     if (Send-SacEvent -EventType 'agent.test' -Severity 'info' -Title 'SAC test' -Summary 'rdp-login-monitor CheckSac') {
-        Write-Host 'SAC ingest agent.test: OK (expected HTTP 202)'
+        Write-Host 'SAC ingest agent.test: OK (expected HTTP 201)'
         return 0
     }
     Write-Error 'SAC ingest agent.test: FAIL'