[5.4] Automated Updates information (joomla#45517)

When using a local dev environment or site that is not publicly accessible such as an intranet the quickicon will display "automated updates connection broken"

If you then click on the quickicon you will still not see why it is broken

If you then try and save the options only then do you get the technical reason
danger
Error while registering to automated update service: cURL error 6: Could not resolve host: j51.test (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://j51.test/api/index.php/v1/joomlaupdate/healthcheck (500).

This PR adds a fieldset description (displayed as information) which is always displayed

Signed-off-by: BrianTeeman <[email protected]>

Author: brianteeman

administrator/components/com_joomlaupdate/config.xml

@@ -75,7 +75,8 @@
 	<fieldset
 		name="automated-updates"
 		label="COM_JOOMLAUPDATE_CONFIG_AUTOMATED_UPDATES_LABEL"
-	>
+		description="COM_JOOMLAUPDATE_CONFIG_AUTOMATED_UPDATES_DESC"
+		>
 		<field
 			name="autoupdate"
 			type="radio"

administrator/language/en-GB/com_joomlaupdate.ini

@@ -10,6 +10,7 @@ COM_JOOMLAUPDATE_AUTOUPDATE_UNREGISTER_SUCCESS="Unregistered from automated upda
 COM_JOOMLAUPDATE_CAPTIVE_HEADLINE="Confirm your credentials"
 COM_JOOMLAUPDATE_CHECKED_UPDATES="Checked for updates."
 COM_JOOMLAUPDATE_CONFIG_AUTOMATED_UPDATES_DISABLED_LABEL="<span class=\"fa-fw me-2 fa fa-info-circle\"></span>Automated updates are only supported for the \"default\" channel and \"Minimum Stability\" \"Stable\"."
+COM_JOOMLAUPDATE_CONFIG_AUTOMATED_UPDATES_DESC="Automated updates are only available for sites that are publicly accessible on the internet. If your site is behind a firewall or not publicly accessible, such as a local test environment, you will need to update manually."
 COM_JOOMLAUPDATE_CONFIG_AUTOMATED_UPDATES_LABEL="Automated Updates"
 COM_JOOMLAUPDATE_CONFIG_AUTOUPDATE_DESC="Automatically update Joomla to the latest version when it is available."
 COM_JOOMLAUPDATE_CONFIG_AUTOUPDATE_LABEL="Automated Update"