feat: new "safe" procedure without unauth throwing

server/context.ts

@@ -10,7 +10,7 @@ import { unauthorizedError } from "./errors/trpc"
 typeof auth
 
 type CreateContextOptions = {
-  auth: () => Promise<Session>
+  auth: () => Promise<Session | null>
   lang: Lang
   pathname: string
   uid?: string | null
@@ -50,7 +50,7 @@ export function createContext() {
       const session = await auth()
       const webToken = webviewTokenCookie?.value
       if (!session?.token && !webToken) {
-        throw unauthorizedError()
+        return null
       }
 
       return session || ({ token: { access_token: webToken } } as Session)