feat!: drop support for storing JWK on the filesystem (#1088)

tests/setup/docker-compose-s3.yml

@@ -36,7 +36,6 @@ services:
       S3_SECRET_ACCESS_KEY: test
       S3_FORCE_PATH_STYLE: true
       KEYS_STORAGE: database
-      ENCRYPTION_KEY: test
     depends_on:
       create-bucket:
         condition: service_completed_successfully

tests/setup/docker-compose.yml

@@ -13,7 +13,8 @@ services:
     ports:
       - '1411:1411'
     environment:
-      - APP_ENV=test
+      APP_ENV: test
+      ENCRYPTION_KEY: test-encryption-key
     build:
       args:
         - BUILD_TAGS=e2etest