Release 2.3.0

A share can now hold a private text (a password, a key, a short note)
with its files or on its own. The upload page's new "Private text" card
takes up to 100 KB; the browser encrypts the text and sends it through
the same chunk pipeline as a file, flagged is_text on share_files, so it
gets the share's password, expiry, download limit and cleanup.

The recipient sees the text only after pressing "Show text", which
counts as their download, so a messenger link preview cannot use up a
share limited to one download. The text is left out of the file list,
the ZIP and the file counts; the admin dashboard marks shares that hold
one with "Text".

The website gains a Private text feature card and a fifth phone
screenshot; every screenshot is retaken.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/Screenshots/DemoData.php

@@ -27,6 +27,9 @@ final class DemoData
     /** The share the desktop upload creates, so its link and QR code read the same on every run. */
     public const CREATED_TOKEN = 'Tf8gH2jK4mN6pQ3r';
 
+    /** The share holding only a private text, shown on the phone once the recipient asks for it. */
+    public const TEXT_TOKEN = 'Vx9bN4mQ7kR2tW5s';
+
     public static function admin(): User
     {
         return User::factory()->admin()->create([
@@ -36,8 +39,8 @@ final class DemoData
     }
 
     /**
-     * Eight shares of different ages, sizes and states: one expired, two password-protected, some
-     * with a download limit, some never expiring.
+     * Nine shares of different ages, sizes and states: one expired, two password-protected, some
+     * with a download limit, some never expiring, and one holding only a private text.
      */
     public static function shares(): void
     {
@@ -58,6 +61,8 @@ final class DemoData
                 'files' => ['Onboarding/Welcome.pdf' => 520, 'Onboarding/Handbook.pdf' => 2900, 'Onboarding/IT checklist.docx' => 130]],
             ['token' => 'Ae6fG7hJ8kL9mN1p', 'daysAgo' => 40, 'expiresAfterDays' => 10, 'downloads' => 12, 'options' => [],
                 'files' => ['Event photos.zip' => 15700]],
+            ['token' => self::TEXT_TOKEN, 'daysAgo' => 3, 'expiresAfterDays' => 7, 'downloads' => 0, 'options' => ['max_downloads' => 1],
+                'files' => [], 'text' => "Guest Wi-Fi for the workshop\n\nNetwork: Harbour-Guest\nPassword: maple-lantern-8127\n\nIt works in meeting rooms 2 and 3."],
         ];
 
         foreach ($shares as $share) {
@@ -69,7 +74,7 @@ final class DemoData
      * @param  array{password?: string, max_downloads?: int}  $options
      * @param  array<string, int>  $files  relative path => size in kilobytes
      */
-    private static function share(string $token, int $daysAgo, ?int $expiresAfterDays, int $downloads, array $options, array $files): void
+    private static function share(string $token, int $daysAgo, ?int $expiresAfterDays, int $downloads, array $options, array $files, ?string $text = null): void
     {
         $createdAt = Carbon::now()->subDays($daysAgo)->subHours(2);
 
@@ -82,6 +87,7 @@ final class DemoData
                     'relativePath' => str_contains($path, '/') ? $path : null,
                 ])->values()->all(),
                 [...$options, 'expires_at' => $expiresAfterDays === null ? null : $createdAt->copy()->addDays($expiresAfterDays)],
+                $text,
             );
         } finally {
             Str::createRandomStringsNormally();