feat: add GIF search and trending functionality with Tauri commands

- Implemented `search_gifs` and `get_trending_gifs` commands in Tauri for GIF retrieval.
- Created a new protocol for GIF requests and responses.
- Added `EmojiPicker` component for emoji selection with recent emoji storage.
- Developed `GifPicker` component for searching and selecting GIFs.
- Introduced emoji data management with recent emoji tracking.
- Added markdown conversion utilities for rendering formatted text.
- Updated Vite configuration to optimize dependencies for Prosemirror.

src-tauri/src/commands/gif.rs

@@ -31,7 +31,8 @@ pub async fn search_gifs(
     // drop the lock before awaiting the response
     drop(handle_ref);
 
-    rx.await.map_err(|_| "gif search response channel closed".to_string())?
+    rx.await
+        .map_err(|_| "gif search response channel closed".to_string())?
 }
 
 #[tauri::command]
@@ -59,5 +60,6 @@ pub async fn get_trending_gifs(
 
     drop(handle_ref);
 
-    rx.await.map_err(|_| "trending gifs response channel closed".to_string())?
+    rx.await
+        .map_err(|_| "trending gifs response channel closed".to_string())?
 }

src-tauri/src/node/behaviour.rs

@@ -1,8 +1,8 @@
-use libp2p::{
-    gossipsub, identify, kad, mdns, ping, relay,
-    rendezvous, request_response::cbor, swarm::NetworkBehaviour,
-};
 use crate::protocol::gif::{GifRequest, GifResponse};
+use libp2p::{
+    gossipsub, identify, kad, mdns, ping, relay, rendezvous, request_response::cbor,
+    swarm::NetworkBehaviour,
+};
 
 #[derive(NetworkBehaviour)]
 pub struct DuskBehaviour {

src-tauri/src/node/swarm.rs

@@ -76,7 +76,9 @@ pub fn build_swarm(
                 mdns,
                 identify,
                 // ping every 30s to keep the relay connection alive
-                ping: ping::Behaviour::new(ping::Config::new().with_interval(Duration::from_secs(30))),
+                ping: ping::Behaviour::new(
+                    ping::Config::new().with_interval(Duration::from_secs(30)),
+                ),
                 // gif search via request-response to the relay (outbound only)
                 gif_service: cbor::Behaviour::<GifRequest, GifResponse>::new(
                     [(GIF_PROTOCOL, ProtocolSupport::Outbound)],

src/components/chat/GifPicker.tsx

@@ -5,7 +5,8 @@ import type { GifResult } from "../../lib/types";
 import * as tauri from "../../lib/tauri";
 
 // detect if running inside tauri (vs standalone vite dev)
-const isTauri = typeof window !== "undefined" && "__TAURI_INTERNALS__" in window;
+const isTauri =
+  typeof window !== "undefined" && "__TAURI_INTERNALS__" in window;
 
 interface GifPickerProps {
   onSelect: (gifUrl: string) => void;

src/lib/tauri.ts

@@ -351,8 +351,6 @@ export async function searchGifs(
   return invoke("search_gifs", { query, limit });
 }
 
-export async function getTrendingGifs(
+export async function getTrendingGifs(limit?: number): Promise<GifResponse> {
-  limit?: number,
-): Promise<GifResponse> {
   return invoke("get_trending_gifs", { limit });
 }