fix(web): break circular links in DegradedProjectState

Both "Back to project" and "Open dashboard view" linked to
projectDashboardPath(projectId) — the same page the component is
rendered on. Replace with working navigation:

- "Back to project" → "/" (global dashboard)
- "Open dashboard view" → "/projects/{id}/settings" (edit config)

Fixes #1867

packages/web/src/components/DegradedProjectState.tsx

@@ -1,5 +1,5 @@
 import Link from "next/link";
-import { projectDashboardPath } from "@/lib/routes";
+
 import { RepairDegradedProjectButton } from "./RepairDegradedProjectButton";
 
 interface DegradedProjectStateProps {
@@ -61,16 +61,16 @@ export function DegradedProjectState({
 
         <div className="mt-6 flex flex-wrap gap-3">
           <Link
-            href={projectDashboardPath(projectId)}
+            href="/"
             className="rounded-lg border border-[var(--color-border-default)] px-4 py-2 text-sm font-medium text-[var(--color-text-secondary)] transition-colors hover:bg-[var(--color-bg-elevated-hover)]"
           >
-            Back to project
+            Back to dashboard
           </Link>
           <Link
-            href={projectDashboardPath(projectId)}
+            href={`/projects/${encodeURIComponent(projectId)}/settings`}
             className="rounded-lg border border-[var(--color-border-default)] px-4 py-2 text-sm font-medium text-[var(--color-text-secondary)] transition-colors hover:bg-[var(--color-bg-elevated-hover)]"
           >
-            Open dashboard view
+            Edit settings
           </Link>
         </div>
       </div>