Add kiosk launcher downloads and player URL resolution

src/web/views/signage/dashboard/index.hbs

@@ -43,9 +43,9 @@
 </section>
 
 {{#if (hasPermission currentUser "dashboard.allow")}}
-  <div class="row">
-    <div class="col-12">
-      <div class="card mb-4 card-outline card-primary dashboard-actions-card">
+  <div class="row pb-4">
+    <div class="col-12 col-xl-8">
+      <div class="card card-outline card-primary dashboard-actions-card">
         <div class="card-header">
           <div class="dashboard-card-heading">
             <h3 class="card-title">Quick actions</h3>
@@ -108,7 +108,67 @@
         </div>
       </div>
     </div>
+    <div class="col-12 col-xl-4">
+      <div class="card card-outline card-secondary dashboard-launcher-card h-100">
+        <div class="card-header">
+          <div class="dashboard-card-heading">
+            <h3 class="card-title">Kiosk launchers</h3>
+            <p class="dashboard-card-subtitle">Open the player base URL on a device for onboarding.</p>
+          </div>
+        </div>
+        <div class="card-body">
+          <div class="dashboard-launcher-row h-100">
+            <p class="mb-0 text-muted small dashboard-launcher-copy">Download the Windows or Linux launcher to start a browser in kiosk mode and open the correct player page for onboarding.</p>
+            <div class="dashboard-launcher-actions h-100">
+              <button type="button" class="btn btn-outline-secondary btn-lg d-inline-flex align-items-center justify-content-center dashboard-launcher-open-button h-100" data-bs-toggle="modal" data-bs-target="#dashboard-kiosk-launcher-modal">
+                <i class="bi bi-download" aria-hidden="true"></i>
+                <span></span>
+              </button>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
   </div>
+  {{#> modal-shell modalId="dashboard-kiosk-launcher-modal" modalLabelId="dashboard-kiosk-launcher-modal-label" modalDialogClass="modal-dialog-centered modal-lg"}}
+    <div class="modal-header">
+      <div>
+        <h2 class="modal-title fs-5" id="dashboard-kiosk-launcher-modal-label">Kiosk launcher downloads</h2>
+      </div>
+      <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+    </div>
+    <div class="modal-body d-grid gap-4">
+      <div class="alert alert-info mb-0">
+        <p class="mb-2 fw-semibold">Kiosk mode is for dedicated signage screens.</p>
+        <ul class="mb-0 ps-3">
+          <li>The script looks for a supported browser on the device and launches the first one it finds.</li>
+          <li>The launcher opens the correct player page automatically, so no manual URL entry is needed.</li>
+          <li>It uses a kiosk-mode browser window, so the screen stays focused on signage instead of normal browsing.</li>
+          <li>Exit with Alt+F4 on Windows or Linux. On Linux, that is usually the standard close-window shortcut too.</li>
+        </ul>
+        <div class="mt-3 pt-3 border-top">
+          <p class="mb-0 text-muted small">These downloads are scripts, not applications: the Windows download is a .bat file and the Linux download is a .sh file.</p>
+        </div>
+      </div>
+      <div class="dashboard-kiosk-launcher-confirmation p-3 border rounded-3 bg-body-tertiary">
+        <div class="form-check form-switch mb-0">
+          <input class="form-check-input" type="checkbox" value="1" id="dashboard-kiosk-launcher-confirm" data-kiosk-launcher-confirm />
+          <label class="form-check-label fw-semibold fs-5" for="dashboard-kiosk-launcher-confirm">I Understand</label>
+        </div>
+        <p class="mb-0 mt-2 text-muted small">Check this box to enable the Windows and Linux downloads.</p>
+      </div>
+      <div class="d-flex flex-column flex-sm-row gap-2">
+        <a class="btn btn-outline-primary btn-lg flex-fill disabled dashboard-kiosk-launcher-download" href="/downloads/kiosk/pulse-signage-kiosk.bat" data-kiosk-launcher-download aria-disabled="true" tabindex="-1">
+          <i class="bi bi-windows me-2" aria-hidden="true"></i>
+          <span>Download for Windows</span>
+        </a>
+        <a class="btn btn-outline-secondary btn-lg flex-fill disabled dashboard-kiosk-launcher-download" href="/downloads/kiosk/pulse-signage-kiosk.sh" data-kiosk-launcher-download aria-disabled="true" tabindex="-1">
+          <i class="bi bi-terminal me-2" aria-hidden="true"></i>
+          <span>Download for Linux</span>
+        </a>
+      </div>
+    </div>
+  {{/modal-shell}}
 {{/if}}
 
 {{#if (hasPermission currentUser "screens.read")}}