[#28] Avoid importing internal modules

Problem: In a couple of places we're import internal modules from
third-party libraries. We should avoid doing that where possible.

Solution: Switch to import those definitions from their public modules.

lib/Backend/Vault/Kv.hs

@@ -18,8 +18,8 @@ import Control.Monad (void)
 import Data.Aeson qualified as A
 import Data.Aeson.Text qualified as A
 import Data.Either.Extra (eitherToMaybe, maybeToEither)
-import Data.HashMap.Internal.Strict qualified as HS
 import Data.HashMap.Strict (HashMap)
+import Data.HashMap.Strict qualified as HS
 import Data.Set (Set)
 import Data.Set qualified as Set
 import Data.Text (Text)

lib/CLI/PrettyPrint.hs

@@ -14,8 +14,8 @@ import Data.Set (Set)
 import Data.Set qualified as Set
 import Data.Text (Text)
 import Data.Text qualified as T
-import Data.Text.Internal.Builder (toLazyText)
 import Data.Text.Lazy qualified as TL
+import Data.Text.Lazy.Builder (toLazyText)
 import Data.Time
 import Entry
 import Fmt