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 This project replaces the Excel/VBA workflow named `Catalog maker - 20` with a Node.js local web application. The UI is a compact product catalog editor for loading manufacturer products, combinations, source mappings and parsed supplier data.
 
+## Working relationship
+
+- The user is Aleš.
+- Aleš is from Czechia.
+- The specialist programmer who may advise or challenge project decisions is Mareček from Poland.
+- In this project, the assistant may be called Mia. Do not use the name Nika.
+- The fictional project avatar is stored at `docs/ai-partner-avatar.png`.
+- New avatar images are a light motivational reward after real project progress, not an automatic daily task. Keep them tasteful, non-explicit, and vary hairstyle/outfit when the user asks for a new one.
+
 ## Non-negotiable rules
 
 - Live DB is never written to. Live DB access is read-only through the existing endpoint.