message: Monitoring: Clarify popover help text
diff: @@ -282,17 +282,28 @@ const PopoverField: React.FC<{ body: React.ReactNode; label: string }> = ({ body
  const alertStateHelp = (
  <dl className="co-inline">
  <dt>
  - <AlertStateIcon state={AlertStates.Firing} /> <strong>Firing: </strong>
  + <AlertStateIcon state={AlertStates.Pending} /> <strong>Pending: </strong>
  </dt>
  - <dd>The alert condition is true for the duration of the timeout.</dd>
  + <dd>
  + The alert is active but is waiting for the duration that is specified in the alerting rule
  + before it fires.
  + </dd>
  <dt>
  - <AlertStateIcon state={AlertStates.Pending} /> <strong>Pending: </strong>
  + <AlertStateIcon state={AlertStates.Firing} /> <strong>Firing: </strong>
  </dt>
  - <dd>The alert condition is true, but the timeout has not been reached.</dd>
  + <dd>
  + The alert is firing because the alert condition is true and the optional `for` duration has
  + passed. The alert will continue to fire as long as the condition remains true.
  + </dd>
  <dt>
  <AlertStateIcon state={AlertStates.Silenced} /> <strong>Silenced: </strong>
  </dt>
  - <dd>The alert is now silenced.</dd>
  + <dt></dt>
  + <dd>
  + The alert is now silenced for a defined time period. Silences temporarily mute alerts based on
  + a set of label selectors that you define. Notifications will not be sent for alerts that match
  + all the listed values or regular expressions.
  + </dd>
  </dl>
  );
  @@ -303,14 +314,16 @@ const severityHelp = (
  </dt>
  <dd>
  The condition that triggered the alert could have a critical impact. The alert requires
  - immediate attention when fired.
  + immediate attention when fired and is typically paged to an individual or to a critical
  + response team.
  </dd>
  <dt>
  <SeverityIcon severity={AlertSeverity.Warning} /> <strong>Warning: </strong>
  </dt>
  <dd>
  The alert provides a warning notification about something that might require attention in
  - order to prevent a problem from occurring.
  + order to prevent a problem from occurring. Warnings are typically routed to a ticketing system
  + for non-immediate review.
  </dd>
  <dt>
  <SeverityIcon severity={AlertSeverity.Info} /> <strong>Info: </strong>
  @@ -320,6 +333,7 @@ const severityHelp = (
  <SeverityIcon severity={AlertSeverity.None} /> <strong>None: </strong>
  </dt>
  <dd>The alert has no defined severity.</dd>
  + <dd>You can also create custom severity definitions for user workload alerts.</dd>
  </dl>
  );
  @@ -336,8 +350,9 @@ const sourceHelp = (
  <strong>User: </strong>
  </dt>
  <dd>
  - User workload alerts relate to user-defined namespaces and are customizable. User workload
  - monitoring can be enabled post-installation to provide observability into your own services.
  + User workload alerts relate to user-defined namespaces. These alerts are user-created and are
  + customizable. User workload monitoring can be enabled post-installation to provide
  + observability into your own services.
  </dd>
  </dl>
  );
  