feat(RED-DA): enable access banner by default (#5830)

* feat(RED-DA): enable access banner by default

* chore: add banner options to checkstyle suppressions

* chore: add suppressions.xml to copyright-check exceptions

Author: mattdibi

.github/copyright-config.yml

@@ -30,3 +30,4 @@ template_xml: |2
 ignore:
   - target-platform/
   - kura/test/org.eclipse.kura.core.configuration.test/src/test/resources/
+  - suppressions.xml

kura/org.eclipse.kura.core.identity/src/main/java/org/eclipse/kura/core/identity/LoginBannerServiceOptions.java

@@ -25,11 +25,11 @@
 
     @AttributeDefinition(name = "Pre Login Banner Enabled", //
             description = "If enabled, a customizable banner will be shown before user login.")
-    public boolean pre_login_banner_enabled() default false;
+    public boolean pre_login_banner_enabled() default true;
 
     @AttributeDefinition(name = "Pre Login Banner Content", //
             description = "The message to be shown in the pre login banner, if the feature is enabled.|TextArea")
-    public String pre_login_banner_content() default "Sample Banner Content";
+    public String pre_login_banner_content() default "WARNING: This is a secure system. The details of this login attempt have been recorded for future inspection by the system administrator. Log out now if you are not authorized to use this device.";
 
     @AttributeDefinition(name = "Post Login Banner Enabled", //
             description = "If enabled, a customizable banner will be shown after successful user login.")

suppressions.xml

@@ -6,6 +6,7 @@
     <suppress checks=".*" files=".*generated-sources[\\/]"/>
     <suppress checks="FileLength" files="NetworkConfiguration.java"/>
     <suppress checks="InterfaceIsType" files="FirewallConfigurationServiceIPv6.java"/>
+    <suppress checks="LineLength" files="LoginBannerServiceOptions.java"/>
 
     <!-- suppress checks on autogenerated dbus interfacing sources -->
     <suppress checks="." files="kura[\\/]org.eclipse.kura.nm[\\/]src[\\/]main[\\/]java[\\/]org[\\/]freedesktop[\\/]"/>