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/common/alerts.inc.php

@@ -164,6 +164,7 @@ if (defined('SHOW_SETTINGS')) {
 </form>
 ';
 } else {
+    $alert_id = $vars['alert_id'] ?? 0;
     $device_id = $device['device_id'];
     $acknowledged = $widget_settings['acknowledged'];
     $fired = $widget_settings['fired'];
@@ -255,6 +256,9 @@ var alerts_grid = $("#alerts_' . $unique_id . '").bootgrid({
         return {
             id: "alerts",
 ';
+    if (is_numeric($alert_id)) {
+        $common_output[] = "alert_id: '$alert_id',\n";
+    }
 
     if (is_numeric($acknowledged)) {
         $common_output[] = "acknowledged: '$acknowledged',\n";