makes merged views work

Gemfile.lock

@@ -2,6 +2,7 @@ PATH
   remote: merged
   specs:
     merged (0.1.0)
+      haml-rails
       rails (>= 7.0.4)
 
 GEM
@@ -97,6 +98,15 @@ GEM
     ffi (1.15.5)
     globalid (1.0.0)
       activesupport (>= 5.0)
+    haml (6.0.12)
+      temple (>= 0.8.2)
+      thor
+      tilt
+    haml-rails (2.1.0)
+      actionpack (>= 5.1)
+      activesupport (>= 5.1)
+      haml (>= 4.0.6)
+      railties (>= 5.1)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     importmap-rails (1.1.5)
@@ -192,6 +202,7 @@ GEM
       sprockets (>= 3.0.0)
     tailwindcss-rails (2.0.21-x86_64-linux)
       railties (>= 6.0.0)
+    temple (0.9.1)
     thor (1.2.1)
     tilt (2.0.11)
     timeout (0.3.0)
@@ -221,6 +232,7 @@ DEPENDENCIES
   bootsnap
   capybara
   debug
+  haml-rails
   importmap-rails
   merged!
   passenger