fix: make python3-levenshtein an optional dependency for ubuntu

it technically is optional (we fallback on a native python module)

and it has been removed from ubuntu 24.04

debian/control

@@ -22,8 +22,7 @@ Depends: ${misc:Depends},
  gir1.2-glib-2.0,
  gir1.2-gdkpixbuf-2.0,
  python3-gi,
- python3-gi-cairo,
- python3-levenshtein
-Recommends: gir1.2-gtklayershell-0.1, gir1.2-wnck-3.0, gir1.2-ayatanaappindicator3-0.1
+ python3-gi-cairo
+Recommends: gir1.2-gtklayershell-0.1, python3-levenshtein, gir1.2-wnck-3.0, gir1.2-ayatanaappindicator3-0.1
 Description: Application launcher for Linux
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