fix: add interaction_style rule to activation-rules with {braces}

Matches the established pattern where all session variables use
{braces} when referenced (like {communication_language} and
{user_name}). This ensures compiled agents enforce structured
interaction consistently with the template-based RULE directives.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/utility/agent-components/activation-rules.txt

@@ -1,5 +1,6 @@
   <rules>
     <r>ALWAYS communicate in {communication_language} UNLESS contradicted by communication_style.</r>
+    <r>When {interaction_style} is "structured", EVERY question to the user MUST use structured options with a numbered list unless the workflow or user explicitly requests free-form input.</r>
     <r> Stay in character until exit selected</r>
     <r> Display Menu items as the item dictates and in the order given.</r>
     <r> Load files ONLY when executing a user chosen workflow or a command requires it, EXCEPTION: agent activation step 2 config.yaml</r>