(3.x) Document config.require-encryption

docs/includes/security/providers/http-basic-auth.adoc

@@ -47,6 +47,8 @@ See the link:{helidon-github-tree-url}/master/examples/security/outbound-overrid
 [source,yaml]
 .Configuration example
 ----
+security:
+  config.require-encryption: false
 security:
   providers:
   - http-basic-auth:

docs/includes/security/providers/http-digest-auth.adoc

@@ -45,6 +45,8 @@ include::{rootdir}/config/io_helidon_security_providers_httpauth_HttpDigestAuthP
 [source,yaml]
 .Configuration example
 ----
+security:
+  config.require-encryption: false
 security:
   providers:
   - http-digest-auth:

docs/includes/security/providers/http-signatures.adoc

@@ -48,6 +48,8 @@ See the link:{helidon-github-tree-url}/master/examples/security/webserver-signat
 [source,yaml]
 .Configuration example
 ----
+security:
+  config.require-encryption: false
 security:
   providers:
     - http-signatures:

docs/includes/security/providers/oidc.adoc

@@ -31,6 +31,8 @@ See the link:{helidon-github-tree-url}/examples/security/idcs-login[example] on
 [source,yaml]
 .Configuration example
 ----
+security:
+  config.require-encryption: false
 security:
   providers:
   - oidc:

docs/mp/security/providers.adoc

@@ -49,6 +49,16 @@ The following providers are no longer evolved:
 |<<JWT Provider,JWT Provider>> |Authentication |✅ |JWT tokens passed from frontend
 |===
 
+**Note**: If the example code uses clear-text passwords in configuration, ensure that you add the following to the code snippet:
+
+[source,]
+----
+security:
+  config.require-encryption: false
+----
+If set to `true`, an exception is thrown. However, in a production environment, you would set this value to `true` so that any attempt to pass a clear-text password throws an exception.
+
+
 === OIDC Provider [[OIDC-Provider]]
 Open ID Connect security provider.