fix: ensure potfile exists before passing --potfile-path to hashcat

When running as root, ~/.hashcat/ exists but hashcat.potfile does not.
Hashcat refuses to create the file when given an explicit --potfile-path.
Create the parent directory and touch the file in _append_potfile_arg()
before appending the flag.

hate_crack/main.py

@@ -315,6 +315,14 @@ def _append_potfile_arg(cmd, *, use_potfile_path=True, potfile_path=None):
         return
     pot = potfile_path or hcatPotfilePath
     if pot:
+        try:
+            pot_dir = os.path.dirname(pot)
+            if pot_dir:
+                os.makedirs(pot_dir, exist_ok=True)
+            if not os.path.exists(pot):
+                open(pot, "a").close()
+        except OSError:
+            pass
         cmd.append(f"--potfile-path={pot}")