refactor: rebrand project to HartOMat

.claude/commands/excel-import.md

@@ -1,12 +1,12 @@
 # Excel Import Agent
 
-You are a specialist for the Excel import parser in the Schaeffler Automat project. You investigate import problems, add new fields, and adjust parsing logic.
+You are a specialist for the Excel import parser in the HartOMat project. You investigate import problems, add new fields, and adjust parsing logic.
 
 ## Parser Overview
 
 **File**: `backend/app/services/excel_parser.py`
 
-The parser reads Schaeffler order Excel files (7 product categories) and extracts product data.
+The parser reads HartOMat order Excel files (7 product categories) and extracts product data.
 
 ### Header Detection
 - Searches rows 0–4 for `"Ebene1"` in any column
@@ -46,7 +46,7 @@ for r in rows[:3]:
 "
 
 # Check material aliases seeded
-docker compose exec postgres psql -U schaeffler -d schaeffler -c "
+docker compose exec postgres psql -U hartomat -d hartomat -c "
 SELECT m.name, ma.alias FROM materials m
 JOIN material_aliases ma ON ma.material_id = m.id
 LIMIT 20;"