Rework Terminal into a real live console; polish danger buttons and Settings

Terminal panel now opens a genuinely interactive shell (ttyd bound to a
unix socket, proxied through Unraid's own /logterminal/ nginx location —
the same mechanism Unraid's own Docker "Console" button uses) instead of
one-shot exec calls, shown inline with a Disconnect action; bash is the
default shell. Container/shell selectors and action buttons are now
correctly bottom-aligned (root cause: Unraid's theme puts a 10px margin
on every <button>, never reset before).

Destructive actions (Disconnect, Compose/Template Delete, Volumes/Images/
Networks Remove) get a consistent, solid red treatment at rest instead of
only tinting on hover, via new --bad-strong/--bad-contrast tokens.

Settings panel restructured: a real save toolbar instead of a button
buried in an empty-label row, card subtitles, a toggle switch instead of
a bare checkbox, and installed-package versions shown as chips.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

webui/plugins/podman/javascript/settings.js

@@ -43,9 +43,12 @@
 
     const versions = settings.packageVersions || {};
     const order = ['PODMAN', 'CONMON', 'CRUN', 'NETAVARK', 'AARDVARK_DNS', 'PASST', 'FUSE_OVERLAYFS'];
-    P.el('settings-package-versions').textContent = order
-      .map(function (k) { return k.toLowerCase().replace('_', '-') + ' ' + (versions[k + '_INSTALLED_VERSION'] || '?'); })
-      .join(' · ');
+    const chipsHtml = order.map(function (k) {
+      const name = k.toLowerCase().replace(/_/g, '-');
+      const version = versions[k + '_INSTALLED_VERSION'];
+      return '<span class="podman-version-chip">' + P.escapeHtml(name) + ' <b>' + P.escapeHtml(version || '?') + '</b></span>';
+    }).join('');
+    P.el('settings-package-versions').innerHTML = chipsHtml || '<span class="podman-empty-note">No version manifest found.</span>';
   }
 
   function load() {