fix e2e tests for garage v2 and uptimerobot v3 api changes

tools/app.sh

@@ -404,10 +404,8 @@ cmd_garage() {
 
     BUCKET_ID=$(echo "$BUCKET_RESP" | jq -r '.id')
     if [ -z "$BUCKET_ID" ] || [ "$BUCKET_ID" = "null" ]; then
-        BUCKET_ID=$(curl -s -X POST "$GARAGE_API/v2/GetBucketInfo" \
-            -H "$GARAGE_AUTH" \
-            -H "Content-Type: application/json" \
-            -d "{\"globalAlias\": \"$APP\"}" | jq -r '.id')
+        BUCKET_ID=$(curl -s "$GARAGE_API/v2/GetBucketInfo?globalAlias=$APP" \
+            -H "$GARAGE_AUTH" | jq -r '.id')
         if [ -z "$BUCKET_ID" ] || [ "$BUCKET_ID" = "null" ]; then
             echo "Error: Failed to create or find bucket for $APP"
             echo "$BUCKET_RESP"
@@ -500,7 +498,7 @@ cmd_monitor() {
         --data-urlencode "search=$APP")
 
     MATCH=$(echo "$EXISTING" | jq -r --arg url "$MONITOR_URL" \
-        '.monitors[]? | select(.url == $url) | .id')
+        '.data[]? | select(.url == $url) | .id')
     if [ -n "$MATCH" ]; then
         echo "  Monitor already exists (id: $MATCH), skipping."
         return