remove firefox test, mock some assets (MOC, votable), remove CI for the moment, local use only

playwright.config.ts

@@ -25,10 +25,10 @@ export default defineConfig({
             use: { ...devices['Desktop Chrome'] },
         },
 
-        {
+        /*{
             name: 'firefox',
             use: { ...devices['Desktop Firefox'] },
-        },
+        },*/
 
         {
           name: 'webkit',