feat: Remove unused import in CharConfig.svelte and update shareRisuHub function

src/ts/realm.ts

@@ -1,6 +1,6 @@
 import { get } from "svelte/store";
 import { exportSpecV2 } from "./characterCards";
-import { VirtualWriter } from "./storage/globalApi";
+import { VirtualWriter, isTauri, openURL } from "./storage/globalApi";
 import { sleep } from "./util";
 import { CurrentCharacter } from "./stores";
 import { DataBase, type character } from "./storage/database";
@@ -26,21 +26,8 @@ export async function shareRealmCard() {
 export async function openRealm(name:string,data:ArrayBuffer) {
     const tk = get(DataBase)?.account?.token;
     const id = get(DataBase)?.account?.id
-    const win = window.open(`https://realm.risuai.net/upload?token=${tk}&token_id=${id}`, "_blank");
-    pong = false;
-    while(true){
-        if(pong){
-            break;
-        }
-        win.postMessage("ping", "https://realm.risuai.net")
-        await sleep(500);
-    }
-    alertStore.set({
-        type: 'none',
-        msg: ''
-    })
-
-    const nameBuf = new TextEncoder().encode(name);
-
-    win.postMessage("filedata", "https://realm.risuai.net", [nameBuf,data]);
+    const trimedName = name.replace(/[^a-zA-Z0-9]/g, '') || 'character';
+    const filedata = encodeURIComponent(Buffer.from(data).toString('base64')) + `&${trimedName}.png`;
+    const url = `https://realm.risuai.net/upload?token=${tk}&token_id=${id}#filedata=${filedata}`
+    window.open(url, '_blank')
 }