Remove unused transformers{,-compat} dependencies

Author: RyanGlScott

text-show.cabal

@@ -161,8 +161,6 @@ library
                      , template-haskell      >= 2.11     && < 2.25
                      , text                  >= 1.1      && < 2.2
                      , th-abstraction        >= 0.5      && < 0.8
-                     , transformers          >= 0.5      && < 0.7
-                     , transformers-compat   >= 0.5      && < 1
 
   -- integer-gmp is only needed on pre-9.0 versions of GHC, as GHC 9.0+ add
   -- enough functionality to base to avoid the use of integer-gmp entirely.