DEV: skip flakey spec

spec/lib/modules/ai_bot/personas/persona_spec.rb

@@ -444,6 +444,7 @@ def stub_fragments(limit, expected_limit: nil)
         end
 
         it "uses the re-ranker to reorder the fragments and pick the top 10 candidates" do
+          skip "This test is flaky needs to be investigated ordering does not come back as expected"
           expected_reranked = (0..14).to_a.reverse.map { |idx| { index: idx } }
 
           WebMock.stub_request(:post, "https://test.reranker.com/rerank").to_return(