ops: add post-deploy verification script and add to CI/CD workflow

- scripts/verify-deploy.sh: checks container health, /health endpoint, and Stripe checkout
- .forgejo/workflows/deploy.yml: runs verify-deploy.sh after successful deploy

scripts/verify-deploy.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+# Post-deploy verification for DocFast
+set -e
+
+echo "⏳ Waiting for container to be healthy..."
+for i in $(seq 1 30); do
+  STATUS=$(docker inspect --format='{{.State.Health.Status}}' docfast-docfast-1 2>/dev/null || echo "not found")
+  if [ "$STATUS" = "healthy" ]; then
+    echo "✅ Container healthy"
+    break
+  fi
+  if [ $i -eq 30 ]; then
+    echo "❌ Container not healthy after 30s"
+    exit 1
+  fi
+  sleep 1
+done
+
+echo "🔍 Checking health endpoint..."
+HEALTH=$(curl -sf http://localhost:3100/health | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['status'])" 2>/dev/null)
+if [ "$HEALTH" != "ok" ]; then
+  echo "❌ Health check failed"
+  exit 1
+fi
+echo "✅ Health OK"
+
+echo "🔍 Checking Stripe checkout..."
+CHECKOUT=$(curl -sf -X POST http://localhost:3100/v1/billing/checkout -H "Content-Type: application/json" 2>&1)
+if echo "$CHECKOUT" | grep -q '"url"'; then
+  echo "✅ Stripe checkout working"
+elif echo "$CHECKOUT" | grep -q 'STRIPE_SECRET_KEY'; then
+  echo "❌ STRIPE_SECRET_KEY not configured!"
+  exit 1
+else
+  echo "⚠️ Checkout returned: $CHECKOUT"
+fi
+
+echo ""
+echo "🎉 Deploy verification passed!"