Refactor validate endpoint to return session context, leaving user-info only for extra profile data. Completely separate token-info for reset tokens. Simplified by reusing same data structures in various places and mandating fields to have values not needing fallbacks. Implemented consistent AccessDenied view in profile and admin apps.

frontend/src/components/HostProfileView.vue

@@ -8,11 +8,11 @@
     <section class="section-block" ref="userInfoSection">
       <div class="section-body">
         <UserBasicInfo
-          v-if="user"
-          :name="user.user_name"
-          :visits="user.visits || 0"
-          :created-at="user.created_at"
-          :last-seen="user.last_seen"
+          v-if="ctx"
+          :name="ctx.user.display_name"
+          :visits="authStore.userInfo?.visits || 0"
+          :created-at="authStore.userInfo?.created_at"
+          :last-seen="authStore.userInfo?.last_seen"
           :org-display-name="orgDisplayName"
           :role-name="roleDisplayName"
           :can-edit="false"
@@ -78,9 +78,9 @@ const currentHost = window.location.host
 const userInfoSection = ref(null)
 const buttonRow = ref(null)
 
-const user = computed(() => authStore.userInfo?.user || null)
-const orgDisplayName = computed(() => authStore.userInfo?.org?.display_name || '')
-const roleDisplayName = computed(() => authStore.userInfo?.role?.display_name || '')
+const ctx = computed(() => authStore.userInfo?.ctx || null)
+const orgDisplayName = computed(() => ctx.value?.org.display_name ?? '')
+const roleDisplayName = computed(() => ctx.value?.role.display_name ?? '')
 
 const headingTitle = computed(() => {
   const service = authStore.settings?.rp_name