chore: skip fee estimate example (#1695)

Signed-off-by: dosi <dosi.kolev@limechain.tech>

Author: Dosik13

Taskfile.yml

@@ -17,6 +17,11 @@ tasks:
                       echo "Skipping $example"
                       continue
                   fi
+                  # fee_estimate_query is flaky on a fresh local mirror node.
+                  if [ "$dir_name" == "fee_estimate_query" ]; then
+                      echo "Skipping $example (mirror node sync flake)"
+                      continue
+                  fi
                   if [ -d "$example" ]; then
 
                       pushd "$example" > /dev/null