feat(company-explorer): bump version to 0.3.0, add VAT ID extraction, and fix deep-link scraping

- Updated version to v0.3.0 (UI & Backend) to clear potential caching confusion.
- Enhanced Impressum scraper to extract VAT ID (Umsatzsteuer-ID).
- Implemented 2-Hop scraping strategy: Looks for 'Kontakt' page if Impressum isn't on the start page.
- Added VAT ID display to the Legal Data block in Inspector.

debug_igepa.py

@@ -0,0 +1,34 @@
+
+import requests
+from bs4 import BeautifulSoup
+from urllib.parse import urljoin
+
+url = "https://www.igepa.de/"
+print(f"Fetching {url}...")
+
+try:
+    headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'}
+    response = requests.get(url, headers=headers, verify=False, timeout=15)
+    print(f"Status: {response.status_code}")
+    
+    soup = BeautifulSoup(response.content, 'html.parser')
+    
+    print("\n--- Searching for Impressum Candidates ---")
+    keywords = ["impressum", "imprint", "legal notice", "anbieterkennzeichnung", "rechtliches", "legal", "disclaimer"]
+    
+    found = False
+    for a in soup.find_all('a', href=True):
+        text = a.get_text().strip().lower()
+        href = a['href'].lower()
+        
+        # print(f"Link: '{text}' -> {href}") # Verbose
+        
+        if any(kw in text for kw in keywords) or any(kw in href for kw in keywords):
+            print(f"MATCH: Text='{text}' | Href='{href}'")
+            found = True
+            
+    if not found:
+        print("No matches found.")
+        
+except Exception as e:
+    print(f"Error: {e}")