temp remove browse channels page and add default channel list

src/stores/constants.tsx

@@ -2,3 +2,23 @@ export const APP_VERSION = '0.2.5';
 export const DEFAULT_AVATAR = 'https://void.cat/d/KmypFh2fBdYCEvyJrPiN89.webp';
 export const DEFAULT_CHANNEL_BANNER =
   'https://bafybeiacwit7hjmdefqggxqtgh6ht5dhth7ndptwn2msl5kpkodudsr7py.ipfs.w3s.link/banner-1.jpg';
+export const DEFAULT_CHANNELS = [
+  {
+    event_id: 'e3cadf5beca1b2af1cddaa41a633679bedf263e3de1eb229c6686c50d85df753',
+    metadata: {
+      name: 'lume-general',
+      picture: 'https://void.cat/d/UNyxBmAh1MUx5gQTX95jyf.webp',
+      about: 'General channel for Lume',
+    },
+    created_at: 1681898574,
+  },
+  {
+    event_id: '25e5c82273a271cb1a840d0060391a0bf4965cafeb029d5ab55350b418953fbb',
+    metadata: {
+      about: '',
+      name: 'Nostr',
+      picture: 'https://cloudflare-ipfs.com/ipfs/QmTN4Eas9atUULVbEAbUU8cowhtvK7g3t7jfKztY7wc8eP?.png',
+    },
+    created_at: 1661333723,
+  },
+];