Push Notifications (Mobile and PC) (#13277)

* Update manifest and add service worker
cleanup icons a bit

* Push notifications WIP

* navigate working

* cleanup

* acknowledge wired up

* Set VAPID keys on composer install

* Component to control notification permissions.

* Allow all user option to validate

* Enable on browser load if transport exists.

* Check for transport before showing user permissions
translations

* Documentation

* style fixes

* access via the attribute model

* fix alerting test

* update schema

* cleanup subscription on disable

* non-configurable db and table for webpush subscriptions (respect system connection)

* revert AlertTransport change
hopefully phpstan can figure it out

* phpstan fixes

* Support custom details display

* Match transport names to brand's preferred display

* less duplicate id errors

* Tests are done in Laravel code now so
remove legacy function usage... could be better, but ok

* Style fixes

* Style fixes 2

* Fix alert test

* Doc updates requires HTTPS and GMP

* unregister subscription when permission is set to denied

* cleanup after user deletion

* delete the right thing

* fix whitespace

* update install docs to include php-gmp

* suggest ext-gmp

* update javascript

* Update functions.php

Co-authored-by: Jellyfrog <Jellyfrog@users.noreply.github.com>

includes/html/print-alert-rules.php

@@ -467,26 +467,6 @@ if ($count < 1) {
 $("[data-toggle='modal'], [data-toggle='popover']").popover({
     trigger: 'hover'
 });
-$('#ack-alert').on("click", function(e) {
-    event.preventDefault();
-    var alert_id = $(this).data("alert_id");
-    $.ajax({
-        type: "POST",
-            url: "ajax_form.php",
-            data: { type: "ack-alert", alert_id: alert_id },
-            success: function(msg){
-                $("#message").html('<div class="alert alert-info">'+msg+'</div>');
-                if(msg.indexOf("ERROR:") <= -1) {
-                    setTimeout(function() {
-                        location.reload(1);
-                    }, 1000);
-                }
-            },
-                error: function(){
-                    $("#message").html('<div class="alert alert-info">An error occurred acking this alert.</div>');
-                }
-    });
-});
 
 $("[name='alert-rule']").bootstrapSwitch('offColor','danger');
 $('input[name="alert-rule"]').on('switchChange.bootstrapSwitch',  function(event, state) {