Switch from Sprockets to Propshaft

Gemfile.lock

@@ -306,6 +306,11 @@ GEM
       prettyprint
     prettyprint (0.2.0)
     prism (1.4.0)
+    propshaft (1.1.0)
+      actionpack (>= 7.0.0)
+      activesupport (>= 7.0.0)
+      rack
+      railties (>= 7.0.0)
     psych (5.2.3)
       date
       stringio
@@ -458,14 +463,6 @@ GEM
       tilt (~> 2.0)
       yard (~> 0.9, >= 0.9.24)
       yard-solargraph (~> 0.1)
-    sprockets (4.2.2)
-      concurrent-ruby (~> 1.0)
-      logger
-      rack (>= 2.2.4, < 4)
-    sprockets-rails (3.5.2)
-      actionpack (>= 6.1)
-      activesupport (>= 6.1)
-      sprockets (>= 3.0.0)
     sqlite3 (2.6.0)
       mini_portile2 (~> 2.8.0)
     sqlite3 (2.6.0-arm64-darwin)
@@ -550,6 +547,7 @@ DEPENDENCIES
   nostr (~> 0.6.0)
   pagy (~> 6.0, >= 6.0.2)
   pg (~> 1.5)
+  propshaft
   puma (~> 4.1)
   rails (~> 8.0)
   rails-controller-testing
@@ -561,7 +559,6 @@ DEPENDENCIES
   sidekiq (< 7)
   sidekiq-scheduler
   solargraph
-  sprockets-rails
   sqlite3 (>= 2.1)
   stimulus-rails
   turbo-rails