fix: implement query params parsing func

fe-app-podkop/src/helpers/index.ts

@@ -9,3 +9,4 @@ export * from './onMount';
 export * from './getClashApiUrl';
 export * from './splitProxyString';
 export * from './preserveScrollForPage';
+export * from './parseQueryString';

fe-app-podkop/src/helpers/parseQueryString.ts

@@ -0,0 +1,22 @@
+export function parseQueryString(query: string): Record<string, string> {
+  const clean = query.startsWith('?') ? query.slice(1) : query;
+
+  return clean
+    .split('&')
+    .filter(Boolean)
+    .reduce(
+      (acc, pair) => {
+        const [rawKey, rawValue = ''] = pair.split('=');
+
+        if (!rawKey) {
+          return acc;
+        }
+
+        const key = decodeURIComponent(rawKey);
+        const value = decodeURIComponent(rawValue);
+
+        return { ...acc, [key]: value };
+      },
+      {} as Record<string, string>,
+    );
+}