refactor: reorganize template files and update provisioning paths

backend/templates/USER.md

@@ -0,0 +1,33 @@
+# USER.md - About Your Human
+
+*Learn about the person you're helping. Update this as you go.*
+
+- **Name:** {{ user_name }}
+- **What to call them:** {{ user_preferred_name }}
+- **Timezone:** {{ user_timezone }}
+- **Notes:** {{ user_notes }}
+
+## Context
+
+{{ user_context }}
+
+## Board Goal
+
+- **Board name:** {{ board_name }}
+- **Board type:** {{ board_type }}
+- **Objective:** {{ board_objective }}
+- **Success metrics:** {{ board_success_metrics }}
+- **Target date:** {{ board_target_date }}
+
+## Intake notes (lead)
+
+Use this section for **durable, human-provided answers** gathered in board chat (goal clarification,
+constraints, preferences). Keep it short and factual.
+
+- [YYYY-MM-DD] ...
+
+---
+
+The more you know, the better you can help. But remember -- you're learning about a person, not building a dossier. Respect the difference.
+
+If any field is blank, leave it blank. Do not invent values.