More annoying fixes for the emoji packs

The request to list remote instance packs is now proxied through the pleroma server because CSP + the baseName function from utils checks if there's already an http(s) in the passed address, so that it's ok to pass it whatever link the user inputs

src/api/emoji_packs.js

@@ -48,6 +48,16 @@ export async function listPacks(host) {
   })
 }
 
+export async function listRemotePacks(host, token, instance) {
+  return await request({
+    baseURL: baseName(host),
+    url: `/api/pleroma/emoji/packs/list_from`,
+    method: 'post',
+    headers: authHeaders(token),
+    data: { instance_address: baseName(instance) }
+  })
+}
+
 export async function downloadFrom(host, instance_address, pack_name, as, token) {
   if (as.trim() === '') {
     as = null
@@ -58,7 +68,7 @@ export async function downloadFrom(host, instance_address, pack_name, as, token)
     url: '/api/pleroma/emoji/packs/download_from',
     method: 'post',
     headers: authHeaders(token),
-    data: { instance_address, pack_name, as },
+    data: { instance_address: baseName(instance_address), pack_name, as },
     timeout: 0
   })
 }