Select phase-specific working context and retain auditable source evidence

src/viano_bug_analysis/analysis/change_request_contracts.py

@@ -66,7 +66,10 @@ def build_prompt(context, *, compact=False, feedback=None, version=None):
         visible = compact_handoff_context(context)
         if feedback:
             visible['validation_feedback'] = feedback
-        if version == 'change_request_v5':
+        if version == 'change_request_v6':
+            from .phase_selection import select_context
+            visible = select_context(visible,'handoff')
+        if version in {'change_request_v5','change_request_v6'}:
             from .json_consolidation import consolidate
             visible = consolidate(visible)
         # json_object/text-only adapters do not transmit the gateway schema