New chat integration:

* refactoring
* cleaning
* using peertubeHelpers to get authent info when available

client/common/configuration/register.ts

@@ -46,7 +46,9 @@ async function registerConfiguration (clientOptions: RegisterClientOptions): Pro
         converseRoot.classList.add('theme-peertube')
         container.append(converseRoot)
 
-        window.initConverse(converseJSParams, 'embedded')
+        const authHeader = peertubeHelpers.getAuthHeader()
+
+        window.initConverse(converseJSParams, 'peertube-fullpage', authHeader ?? null)
       } catch (err) {
         console.error('[peertube-plugin-livechat] ' + (err as string))
         rootEl.innerText = await peertubeHelpers.translate(LOC_NOT_FOUND)

client/utils/conversejs.ts

@@ -1,6 +1,7 @@
 import type { InitConverseJSParams } from 'shared/lib/types'
 import { computeAutoColors } from './colors'
 
+// FIXME
 // declare global {
 //   interface Window {
 //     converse?: {
@@ -12,6 +13,7 @@ import { computeAutoColors } from './colors'
 //   }
 // }
 
+// FIXME: better declaration
 declare global {
   interface Window {
     converse?: any