Polishing and code clean-up

backend/src/main/resources/config/secure.properties

@@ -0,0 +1,19 @@
+# This file contains properties that are *NOT* safe to override by the user
+# In theory a user should not be able to override them since they will be loaded from the classpath at launch, overriding existing user properties with the same key
+#
+#
+# System Info
+application.name=Gameyfin
+application.version=@project.version@
+# API
+server.servlet.context-path=/
+# Spring Actuator
+management.endpoints.enabled-by-default=false
+management.endpoint.health.enabled=true
+# Server
+server.error.include-stacktrace=never
+spring.mvc.async.request-timeout=-1
+# Jackson JSON Mapping
+spring.jackson.default-property-inclusion=non_null
+spring.jackson.mapper.accept-case-insensitive-enums=true
+spring.jackson.deserialization.fail-on-unknown-properties=false