add unfollow-all button in settings, follow-nearby button, collapsible party groups with 3 states

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/features/settings/components/settings-page.tsx

@@ -25,7 +25,7 @@ export function SettingsPage() {
 	const deviceId = useDeviceId()
 	const { needRefresh, checkForUpdate, applyUpdate } = usePwaUpdate()
 	const push = usePush()
-	const { follow } = useFollows()
+	const { follows, follow, unfollowAll } = useFollows()
 	const [checking, setChecking] = useState(false)
 	const [loading, setLoading] = useState(false)
 	const [result, setResult] = useState<GeoResult | null>(null)
@@ -184,6 +184,18 @@ export function SettingsPage() {
 				</div>
 			</section>
 
+			{/* --- Follows --- */}
+			{follows.length > 0 && (
+				<section>
+					<h2 className="text-sm font-semibold text-muted-foreground uppercase tracking-wide mb-2">Follows</h2>
+					<div className="flex flex-col gap-2">
+						<Button size="sm" variant="outline" onClick={unfollowAll}>
+							Allen Themen und Abgeordneten entfolgen ({follows.length})
+						</Button>
+					</div>
+				</section>
+			)}
+
 			{/* --- App Update --- */}
 			<section>
 				<h2 className="text-sm font-semibold text-muted-foreground uppercase tracking-wide mb-2">App-Update</h2>