feat: connect settings live flow to auth api

apps/ui/js/auth.js

@@ -56,6 +56,12 @@
     } catch (_error) {}
   }
 
+  function replaceSession(session) {
+    sessionCache = session;
+    persistUserMirror(session);
+    return session;
+  }
+
   async function fetchSession(force) {
     if (!force && sessionCache) {
       return sessionCache;
@@ -66,9 +72,7 @@
 
     sessionPromise = window.CrankApi.getSession()
       .then(function(session) {
-        sessionCache = session;
-        persistUserMirror(session);
-        return session;
+        return replaceSession(session);
       })
       .catch(function(error) {
         clearUserMirror();
@@ -109,8 +113,7 @@
       email: email,
       password: password,
     });
-    sessionCache = session;
-    persistUserMirror(session);
+    replaceSession(session);
     window.location.href = homeUrl();
   }
 
@@ -134,6 +137,7 @@
 
   window.CrankAuth = {
     fetchSession: fetchSession,
+    replaceSession: replaceSession,
     guardProtectedPage: guardProtectedPage,
     guardLoginPage: guardLoginPage,
     login: login,