- Added R2 multipart upload support and streamed fallback uploads in [R2Client.php](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/src/R2/R2Client.php).

Added a shared resumable upload session service in 
[ResumableUploadService.php](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/src/Service/ResumableUploadService.php).
Wired dashboard JSON upload endpoints in 
[AppController.php](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/src/Controller/AppController.php).
Reworked the upload UI/JS to chunk files directly from the browser to 
presigned R2 multipart URLs in 
[app.js](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/public/assets/app.js).
Added the dedicated iPhone/Safari side uploader at 
[side-upload.php](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/public/side-upload.php), 
with its own password and fixed destination prefix via script constants, 
.env, or side-upload.json.
Added 
[side-upload.example.json](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/side-upload.example.json), 
ignored the real side-upload.json, and documented setup/CORS in 
[README.md](/Users/tyemeclifford/Documents/GH/CloudflareR2-Manager/README.md).

views/dashboard.php

@@ -163,7 +163,7 @@ if ($tagFilter !== '') {
             </section>
 
             <section class="two-column">
-                <form method="post" enctype="multipart/form-data" class="panel stack">
+                <form method="post" enctype="multipart/form-data" class="panel stack" data-resumable-upload data-upload-endpoint="index.php" data-upload-reload="true">
                     <input type="hidden" name="csrf" value="<?= htmlspecialchars($csrf) ?>">
                     <input type="hidden" name="action" value="upload">
                     <input type="hidden" name="prefix" value="<?= htmlspecialchars($prefix) ?>">
@@ -192,6 +192,7 @@ if ($tagFilter !== '') {
                         <textarea name="notes" rows="3" placeholder="Local notes for operators"></textarea>
                     </label>
                     <button type="submit" class="button button-primary">Upload to R2</button>
+                    <div class="upload-progress" data-upload-progress aria-live="polite"></div>
                 </form>
 
                 <form method="post" class="panel stack">