Fix voting on poll names with special characters

plugins/plugins/core/qdn/browser/browser.src.js

@@ -1556,7 +1556,7 @@ class WebBrowser extends LitElement {
 					try {
 						pollInfo = await parentEpml.request("apiCall", {
 							type: "api",
-							url: `/polls/${pollName}`,
+							url: `/polls/${encodeURIComponent(pollName)}`,
 						})
 					} catch (error) {
 						const errorMsg = (error && error.message) || 'Poll not found'