fix: update messaging provider popover when changing providers

Make the popover content reactive so that the tooltip popover updates when the provider changes. Otherwise, the popover content remains static and does not reflect the current provider's settings.

Author: stnguyen90

src/routes/(console)/project-[region]-[project]/messaging/providers/settingsFormInput.svelte

@@ -43,18 +43,6 @@
         | FCMProviderParams
         | APNSProviderParams
     >;
-    const popover = input.popover ? PopoverContent : null;
-    const popoverProps = getPopoverProps(input);
-
-    function getPopoverProps(input: ProviderInput) {
-        if (!input.popover) {
-            return {};
-        }
-        return {
-            lines: input.popover,
-            image: input.popoverImage
-        };
-    }
 
     function handleInvalid(e: CustomEvent) {
         const reason = e.detail?.reason ?? '';
@@ -71,6 +59,14 @@
             });
         }
     }
+
+    $: popover = input.popover ? PopoverContent : null;
+    $: popoverProps = !input.popover
+        ? {}
+        : {
+              lines: input.popover,
+              image: input.popoverImage
+          };
 </script>
 
 {#if input.type === 'text'}