Remove redundant step numbers from recipe instructions in UI and database

scripts/preview_strip_numbers.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import os
+import sys
+import re
+
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from app.database import get_connection
+
+sys.stdout.reconfigure(encoding='utf-8')
+
+conn = get_connection()
+cur = conn.cursor()
+cur.execute("SELECT id, title, instructions FROM recipes ORDER BY id")
+recipes = cur.fetchall()
+
+def clean_instructions(text: str) -> str:
+    cleaned_lines = []
+    for line in text.split("\n"):
+        line_s = line.strip()
+        if not line_s:
+            continue
+        cleaned = re.sub(r'^(?:Schritt\s*)?\d+[\.\)\:\-]?\s*', '', line_s, flags=re.IGNORECASE)
+        cleaned_lines.append(cleaned)
+    return "\n".join(cleaned_lines)
+
+print(f"Total recipes to preview: {len(recipes)}")
+for r in recipes[:10]:
+    lines_before = [l.strip() for l in r['instructions'].split('\n') if l.strip()]
+    lines_after = [l.strip() for l in clean_instructions(r['instructions']).split('\n') if l.strip()]
+    print(f"\n=== ID {r['id']}: {r['title']} ===")
+    for b, a in zip(lines_before[:2], lines_after[:2]):
+        print(f"  VORHER: {b[:65]}")
+        print(f"  NACHHER: {a[:65]}")
+
+conn.close()