fix: fix github pages main deploy

Author: zardoy

prismarine-viewer/rsbuild.config.ts

@@ -24,7 +24,6 @@ export default mergeRsbuildConfig(
             distPath: {
                 root: join(__dirname, './dist'),
             },
-            assetPrefix: './',
         },
         server: {
             port: 9090,

prismarine-viewer/rsbuildSharedConfig.ts

@@ -17,7 +17,8 @@ export const appAndRendererSharedConfig = () => defineConfig({
     output: {
         polyfill: 'usage',
         // 50kb limit for data uri
-        dataUriLimit: 50 * 1024
+        dataUriLimit: 50 * 1024,
+        assetPrefix: './',
     },
     source: {
         alias: {