chore: activate easy wins for @DataDog/feature-flagging-and-experimentation-sdk

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: dd-octo-sts[bot]

manifests/rust.yml

@@ -119,8 +119,16 @@ manifest:
   tests/parametric/test_dynamic_configuration.py::TestDynamicConfigV2::test_tracing_client_tracing_tags: missing_feature
   tests/parametric/test_extract_behavior.py: '>=0.4.1-dev'
   tests/parametric/test_ffe/test_configuration_sources.py: irrelevant (rust is not in scope for v1 agentless server SDK configuration-source coverage)
-  tests/parametric/test_ffe/test_dynamic_evaluation.py::Test_Feature_Flag_Dynamic_Evaluation: missing_feature
-  tests/parametric/test_ffe/test_span_enrichment.py: missing_feature
+  tests/parametric/test_ffe/test_dynamic_evaluation.py::Test_Feature_Flag_Dynamic_Evaluation: '>=0.5.1-dev+1cbffdb'  # TODO: a lower version might be supported
+  tests/parametric/test_ffe/test_dynamic_evaluation.py::Test_Feature_Flag_Dynamic_Evaluation::test_ffe_flag_evaluation: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py: '>=0.5.1-dev+1cbffdb'  # TODO: a lower version might be supported
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Child_Span_Propagation: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Default_Fallback: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Max_Experiments_Per_Subject: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Max_Serial_IDs: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Max_Subjects: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Serial_IDs: missing_feature
+  tests/parametric/test_ffe/test_span_enrichment.py::Test_Span_Enrichment_Subjects: missing_feature
   tests/parametric/test_headers_b3.py: '>=0.2.1'  # Modified by easy win activation script
   tests/parametric/test_headers_b3.py::Test_Headers_B3::test_headers_b3_extract_valid: missing_feature  # Created by easy win activation script
   tests/parametric/test_headers_b3.py::Test_Headers_B3::test_headers_b3_inject_valid: missing_feature  # Created by easy win activation script