feat: add doctor and specialty management modules with full CRUD support and database seeding

sisvietnamvn_main/parse_dropdowns.py

@@ -0,0 +1,11 @@
+with open('src/main/resources/templates/doctor.html', 'r', encoding='utf-8') as f:
+    text = f.read()
+
+import re
+# Find the start of the dropdown buttons container
+match = re.search(r'--Theo chuyên khoa--.*?</div>', text, re.DOTALL)
+if match:
+    start_idx = text.rfind('<button', 0, match.start())
+    end_idx = text.find('</button>', match.end()) + 9
+    print(text[start_idx:end_idx + 1000]) # Print the button and following content
+