fix: wire Groove IPC bindings and broken Set Up Server buttons

Shell.eph was missing all 5 Groove handler bindings (groove_discover,
groove_alert, groove_status, groove_tts, groove_drift_alert) — they were
implemented in Bridge.eph but never registered on the IPC channel.

server-browser/panel.html had two broken "Set Up Server" buttons:
- Profile cards button had onclick="event.stopPropagation();" only,
  swallowing the click without calling startSetupWizard
- Search results button had no onclick at all

Both buttons now stop propagation and invoke the appropriate setup
function matching the parent card's onclick expression.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: hyperpolymath

src/core/Shell.eph

@@ -1,4 +1,4 @@
--- SPDX-License-Identifier: PMPL-1.0-or-later
+-- SPDX-License-Identifier: AGPL-3.0-or-later
 -- Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath)
 --
 -- Shell.eph — Gossamer webview lifecycle for Game Server Admin
@@ -178,6 +178,18 @@ fn bindAllHandlers(channel: I64, caps: &GsaCapSet) -> I64 =
   let! channel = __ffi("gossamer_channel_bind", channel, "browse_file",
     fn(payload: String) -> String { Bridge.handleBrowseFile(payload) }) in
 
+  -- Groove voice alerting handlers (Burble/Vext integration)
+  let! channel = __ffi("gossamer_channel_bind", channel, "groove_discover",
+    fn(payload: String) -> String { Bridge.handleGrooveDiscover(payload, caps) }) in
+  let! channel = __ffi("gossamer_channel_bind", channel, "groove_alert",
+    fn(payload: String) -> String { Bridge.handleGrooveAlert(payload, caps) }) in
+  let! channel = __ffi("gossamer_channel_bind", channel, "groove_status",
+    fn(payload: String) -> String { Bridge.handleGrooveStatus(payload) }) in
+  let! channel = __ffi("gossamer_channel_bind", channel, "groove_tts",
+    fn(payload: String) -> String { Bridge.handleGrooveTTS(payload, caps) }) in
+  let! channel = __ffi("gossamer_channel_bind", channel, "groove_drift_alert",
+    fn(payload: String) -> String { Bridge.handleGrooveDriftAlert(payload, caps) }) in
+
   channel
 
 -- =============================================================================

src/gui/panels/server-browser/panel.html

@@ -1,5 +1,5 @@
 <!--
-  SPDX-License-Identifier: PMPL-1.0-or-later
+  SPDX-License-Identifier: AGPL-3.0-or-later
   Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath)
 
   server-browser/panel.html — Game Hub: discovery, setup, and lifecycle management
@@ -576,7 +576,7 @@ <h3>Uninstall Server</h3>
       }
 
       html += '</div>'
-        + '<button class="btn btn-sm btn-primary" style="width:100%;" onclick="event.stopPropagation();">Set Up Server</button>'
+        + '<button class="btn btn-sm btn-primary" style="width:100%;" onclick="event.stopPropagation();startSetupWizard(' + escapeHtml(JSON.stringify(JSON.stringify(p))) + ')">Set Up Server</button>'
         + '</div>';
     });
 
@@ -717,7 +717,7 @@ <h3>Uninstall Server</h3>
       }
 
       html += '</div>'
-        + '<button class="btn btn-sm btn-primary" style="width:100%;">Set Up Server</button>'
+        + '<button class="btn btn-sm btn-primary" style="width:100%;" onclick="event.stopPropagation();' + (r.profile ? 'startSetupWizard(' + escapeHtml(JSON.stringify(JSON.stringify(r.profile))) + ')' : 'startSteamSetup(' + (r.appid || 0) + ',\'' + escapeHtml(r.name) + '\')') + '">Set Up Server</button>'
         + '</div>';
     });