Add Sites feature flag and unavailable state

Display waitlist message when Sites feature is disabled. The feature
can be toggled via the sitesLive flag and includes responsive mobile
images for the unavailable state.

src/routes/(console)/project-[region]-[project]/sites/+page.svelte

@@ -11,12 +11,14 @@
     import { isServiceLimited } from '$lib/stores/billing';
     import { organization } from '$lib/stores/organization';
     import { canWriteSites } from '$lib/stores/roles.js';
-    import { Icon, Layout } from '@appwrite.io/pink-svelte';
+    import { Card, Icon, Layout, Typography } from '@appwrite.io/pink-svelte';
     import { Button } from '$lib/elements/forms';
     import { app } from '$lib/stores/app';
     import CreateSiteModal from './createSiteModal.svelte';
     import EmptyLight from './(images)/empty-sites-light.svg';
     import EmptyDark from './(images)/empty-sites-dark.svg';
+    import EmptyLightMobile from './(images)/empty-sites-light-mobile.svg';
+    import EmptyDarkMobile from './(images)/empty-sites-dark-mobile.svg';
     import Grid from './grid.svelte';
     import { IconPlus } from '@appwrite.io/pink-icons-svelte';
     import { columns } from './store';
@@ -26,6 +28,7 @@
     import { invalidate } from '$app/navigation';
     import { Dependencies } from '$lib/constants';
     import { sdk } from '$lib/stores/sdk';
+    import { isSmallViewport } from '$lib/stores/viewport';
 
     export let data;
 
@@ -55,46 +58,65 @@
             }
         });
     });
+
+    $: isDark = $app.themeInUse === 'dark';
+    $: imgSrc = isDark
+        ? $isSmallViewport
+            ? EmptyDarkMobile
+            : EmptyDark
+        : $isSmallViewport
+          ? EmptyLightMobile
+          : EmptyLight;
+    $: imgClass = $isSmallViewport ? 'mobile' : 'desktop';
 </script>
 
 <Container>
-    <Layout.Stack direction="row" justifyContent="space-between">
-        <Layout.Stack direction="row" alignItems="center">
-            <SearchQuery placeholder="Search by name" />
-        </Layout.Stack>
-        <Layout.Stack direction="row" alignItems="center" justifyContent="flex-end">
-            <ViewSelector {columns} view={data.view} hideColumns hideView={!data.siteList.total} />
-            {#if $canWriteSites}
-                <Button on:mousedown={() => (show = true)} event="create_site" size="s">
-                    <Icon icon={IconPlus} slot="start" size="s" />
-                    Create site
-                </Button>
+    {#if data.sitesLive}
+        {#if data.siteList.total}
+            {#if data.view === View.Grid}
+                <Grid siteList={data.siteList} />
+            {:else}
+                <Table siteList={data.siteList} />
             {/if}
-        </Layout.Stack>
-    </Layout.Stack>
-    {#if data.siteList.total}
-        {#if data.view === View.Grid}
-            <Grid siteList={data.siteList} />
+            <PaginationWithLimit
+                name="Sites"
+                limit={data.limit}
+                offset={data.offset}
+                total={data.siteList.total} />
+        {:else if data.search}
+            <EmptySearch target="sites" />
         {:else}
-            <Table siteList={data.siteList} />
+            <Empty
+                single
+                allowCreate={$canWriteSites}
+                href="https://appwrite.io/docs/products/sites"
+                description="Deploy and manage your web your web applications with Sites. "
+                target="site"
+                src={$app.themeInUse === 'dark' ? EmptyDark : EmptyLight}
+                on:click={() => (show = true)}>
+            </Empty>
         {/if}
-        <PaginationWithLimit
-            name="Sites"
-            limit={data.limit}
-            offset={data.offset}
-            total={data.siteList.total} />
-    {:else if data.search}
-        <EmptySearch target="sites" />
     {:else}
-        <Empty
-            single
-            allowCreate={$canWriteSites}
-            href="https://appwrite.io/docs/products/sites"
-            description="Deploy and manage your web your web applications with Sites. "
-            target="site"
-            src={$app.themeInUse === 'dark' ? EmptyDark : EmptyLight}
-            on:click={() => (show = true)}>
-        </Empty>
+        <Card.Base padding="m">
+            <Layout.Stack gap="xxl">
+                <img src={imgSrc} alt="create" aria-hidden="true" height="242" class={imgClass} />
+
+                <Layout.Stack>
+                    <Layout.Stack gap="m" alignItems="center">
+                        <Typography.Title size="s" align="center" color="--fgcolor-neutral-primary">
+                            Appwrite Sites is in high demand
+                        </Typography.Title>
+
+                        <div style:max-width="600px">
+                            <Typography.Text align="center" color="--fgcolor-neutral-secondary">
+                                To ensure a smooth experience for everyone, we’re rolling out access
+                                gradually.
+                            </Typography.Text>
+                        </div>
+                    </Layout.Stack>
+                </Layout.Stack>
+            </Layout.Stack>
+        </Card.Base>
     {/if}
 </Container>
 

src/routes/(console)/project-[region]-[project]/sites/+page.ts

@@ -5,13 +5,23 @@ import { CARD_LIMIT, Dependencies } from '$lib/constants';
 
 export const load = async ({ url, depends, route, params }) => {
     depends(Dependencies.SITES);
-
     const page = getPage(url);
     const search = getSearch(url);
     const limit = getLimit(url, route, CARD_LIMIT);
     const offset = pageToOffset(page, limit);
     const view = getView(url, route, View.Grid, View.Grid);
 
+    const sitesLive = false;
+
+    if (!sitesLive)
+        return {
+            sitesLive,
+            offset,
+            limit,
+            search,
+            view
+        };
+
     const siteList = await sdk
         .forProject(params.region, params.project)
         .sites.list(
@@ -20,6 +30,7 @@ export const load = async ({ url, depends, route, params }) => {
         );
 
     return {
+        sitesLive,
         offset,
         limit,
         search,