Revert "SaaS fixes (#6578)"

This reverts commit ddf78d11ae.

frontend/shared/components/PanelHeader.tsx

@@ -1,6 +1,5 @@
 import type { ReactNode } from "react";
 import "@shared/components/PanelHeader.css";
-import { IconBadge } from "@shared/components/IconBadge";
 
 export interface PanelHeaderProps {
   title: ReactNode;
@@ -8,10 +7,6 @@ export interface PanelHeaderProps {
   subtitle?: ReactNode;
   /** Show a back chevron and trigger this callback when clicked. */
   onBack?: () => void;
-  /** Optional leading visual (e.g. a category glyph) shown in a tinted box. */
-  icon?: ReactNode;
-  /** Accent tint for the leading icon box. Defaults to blue. */
-  iconAccent?: "blue" | "purple" | "green" | "amber" | "red";
   /** Right-aligned action buttons / chips. */
   actions?: ReactNode;
   className?: string;
@@ -19,15 +14,12 @@ export interface PanelHeaderProps {
 
 /**
  * Header strip used by drill-down panels (admin tabs, agent detail, settings
- * sub-pages). Back chevron renders only when `onBack` is supplied; an optional
- * leading `icon` renders in a tinted box before the title.
+ * sub-pages). Back chevron renders only when `onBack` is supplied.
  */
 export function PanelHeader({
   title,
   subtitle,
   onBack,
-  icon,
-  iconAccent = "blue",
   actions,
   className,
 }: PanelHeaderProps) {
@@ -57,11 +49,6 @@ export function PanelHeader({
             </svg>
           </button>
         )}
-        {icon && (
-          <IconBadge accent={iconAccent} size="md">
-            {icon}
-          </IconBadge>
-        )}
         <div className="sui-panelhdr__text">
           <div className="sui-panelhdr__title">{title}</div>
           {subtitle && <div className="sui-panelhdr__sub">{subtitle}</div>}