chore(tasks): add task to compile assets

Taskfile.yml

@@ -6,6 +6,12 @@ tasks:
     cmds:
       - task -l
 
+  app_assets:
+    desc: Compile assets
+    cmds:
+      - docker compose run --rm slax assets.build
+      - docker compose run --rm slax phx.digest
+
   app_deps:
     desc: Install/update application dependencies
     cmds:
@@ -27,6 +33,7 @@ tasks:
     desc: Setup the application
     cmds:
       - task: app_deps
+      - task: app_assets
       - task: database_create
       - task: database_migrate