feat: always show Recreate Tunnel button for web instances

Show the Recreate Tunnel button on all active web-enabled session cards
(instead of only when tunnel_status is unreachable) so users can manually
trigger tunnel recreation at any time. Also adds it to the mobile action sheet.

Quality gates: eslint clean, tsc clean

apps/web/src/components/session-card.tsx

@@ -229,12 +229,13 @@ export function SessionCard({
 								</button>
 							)}
 
-							{hasTunnelError && onRecreateTunnel && (
+							{!isTerminalOnly && onRecreateTunnel && (
 								<button
-									className="secondary-button small"
+									className="ghost-button small"
 									onClick={() => onRecreateTunnel(session)}
 									type="button"
 									disabled={isBusy}
+									title="Recreate Cloudflare tunnel"
 								>
 									<Icon name="refresh" size="sm" />
 									<span className="action-label">Tunnel</span>
@@ -323,7 +324,7 @@ export function SessionCard({
 				onClose={() => setShowActionSheet(false)}
 				title={session.display_name}
 				actions={[
-					...(isActive && hasTunnelError && onRecreateTunnel
+					...(isActive && !isTerminalOnly && onRecreateTunnel
 						? [
 								{
 									id: "tunnel",
@@ -332,7 +333,7 @@ export function SessionCard({
 									onClick: () => onRecreateTunnel(session),
 								},
 							]
-						: []),
+							: []),
 					...(isActive && onStop
 						? [
 								{