Use importlib for db scripts

run_db_scripts.py

@@ -4,14 +4,10 @@ This is slightly ugly, but running the scripts directly isn't possible because o
 This could be cleaned up a bit using importlib but this is safer
 """
 import asyncio
+import importlib
 import sys
 from typing import Callable
 
-from database.scripts.db00_example import main as debug_add_courses
-
-script_mapping: dict[str, Callable] = {"debug_add_courses.py": debug_add_courses}
-
-
 if __name__ == "__main__":
     scripts = sys.argv[1:]
     if not scripts:
@@ -19,10 +15,13 @@ if __name__ == "__main__":
         exit(1)
 
     for script in scripts:
-        script_main = script_mapping.get(script.removeprefix("database/scripts/"), None)
-        if script_main is None:
+        script = script.replace("/", ".").removesuffix(".py")
+        module = importlib.import_module(script)
+
+        try:
+            script_main: Callable = module.main
+            asyncio.run(script_main())
+            print(f"Successfully ran {script}")
+        except AttributeError:
             print(f'Script "{script}" not found.', file=sys.stderr)
             exit(1)
-
-        asyncio.run(script_main())
-        print(f"Successfully ran {script}")