Feature request: "cabal repl" with file target about haskell-mode HOT 1 OPEN

#!/usr/bin/env cabal
{- cabal:
build-depends: base
default-language: GHC2021
-}

main = do
  putStrLn "Hello World!"
  _ <- readLn :: IO String
  return ()

{-
Local Variables:
fill-column: 120
;; This will allow you to set the cabal-repl target to be this file directly.
haskell-process-type: cabal-repl
haskell-process-load-or-reload-prompt: t
End:
-}