feat: completed breadcrumb and settings changes

frontend/src/pages/secret-manager/OverviewPage/route.tsx

@@ -1,4 +1,4 @@
-import { createFileRoute, stripSearchParams } from "@tanstack/react-router";
+import { createFileRoute, linkOptions, stripSearchParams } from "@tanstack/react-router";
 import { zodValidator } from "@tanstack/zod-adapter";
 import { z } from "zod";
 
@@ -16,5 +16,18 @@ export const Route = createFileRoute(
   validateSearch: zodValidator(SecretOverviewPageQuerySchema),
   search: {
     middlewares: [stripSearchParams({ secretPath: "/", search: "" })]
-  }
+  },
+  beforeLoad: ({ context, params }) => ({
+    ...context,
+    breadcrumbs: [
+      ...context.breadcrumbs,
+      {
+        label: "Secrets",
+        link: linkOptions({
+          to: "/projects/$projectId/secret-manager/overview",
+          params
+        })
+      }
+    ]
+  })
 });