Обновить UI каналов, логаут DM и документацию

- Исправлена вкладка Каналы: стабильные режимы Все/Мои, корректные кнопки и навигация назад.

- Зафиксирована доработка по личным сообщениям: при logout очищается локальная база/кеш DM на устройстве.

- Обновлены AGENTS/CLAUDE и документация Personal_Messages.

- Обновлены версии в VERSION.properties (client 1.2.106, server 1.2.99).

shine-UI/js/pages/channels-list.js

@@ -11,6 +11,7 @@ import {
   writeChannelNotificationsState,
 } from '../services/channels-ux.js';
 import { makeShineChannelRoute } from '../services/shine-routes.js';
+import { navigateBack } from '../router.js';
 
 export const pageMeta = { id: 'channels-list', title: 'Каналы' };
 
@@ -1176,26 +1177,12 @@ export function render({ navigate, route }) {
   const topBarLeft = document.createElement('div');
   topBarLeft.className = 'channels-top-left';
 
-  const backToFeedBtn = document.createElement('button');
-  backToFeedBtn.type = 'button';
-  backToFeedBtn.className = 'icon-btn channels-top-back-btn';
-  backToFeedBtn.textContent = '←';
-  backToFeedBtn.setAttribute('aria-label', 'Назад');
-  backToFeedBtn.addEventListener('click', () => {
-    if (listState.activeTab === 'feed') return;
-    listState.activeTab = 'feed';
-    rerenderList();
-  });
-
-  const allChannelsBtn = document.createElement('button');
-  allChannelsBtn.type = 'button';
-  allChannelsBtn.className = 'secondary-btn channels-top-switch-btn';
-  allChannelsBtn.textContent = 'Все каналы';
-  allChannelsBtn.addEventListener('click', () => {
-    if (listState.activeTab === 'feed') return;
-    listState.activeTab = 'feed';
-    rerenderList();
-  });
+  const backBtn = document.createElement('button');
+  backBtn.type = 'button';
+  backBtn.className = 'icon-btn channels-top-back-btn';
+  backBtn.textContent = '←';
+  backBtn.setAttribute('aria-label', 'Назад');
+  backBtn.addEventListener('click', () => navigateBack());
 
   const topTitle = document.createElement('strong');
   topTitle.className = 'channels-top-title';
@@ -1227,7 +1214,17 @@ export function render({ navigate, route }) {
   createInMyBtn.setAttribute('aria-label', 'Создать канал');
   createInMyBtn.addEventListener('click', () => navigate('add-channel-view'));
 
-  topBarLeft.append(backToFeedBtn, allChannelsBtn, topTitle);
+  const switchToAllBtn = document.createElement('button');
+  switchToAllBtn.type = 'button';
+  switchToAllBtn.className = 'secondary-btn channels-top-switch-btn';
+  switchToAllBtn.textContent = 'Все каналы';
+  switchToAllBtn.addEventListener('click', () => {
+    if (listState.activeTab === 'feed') return;
+    listState.activeTab = 'feed';
+    rerenderList();
+  });
+
+  topBarLeft.append(backBtn, topTitle);
   topBarRight.append(myChannelsBtn, findChannelBtn, createInMyBtn);
   topBarEl.append(topBarLeft, topBarRight);
 
@@ -1259,19 +1256,21 @@ export function render({ navigate, route }) {
     });
 
     if (listState.activeTab === 'my' && !isGuest) {
-      backToFeedBtn.style.display = '';
-      allChannelsBtn.style.display = '';
       myChannelsBtn.style.display = 'none';
       topTitle.textContent = 'Мои каналы';
       findChannelBtn.style.display = 'none';
+      switchToAllBtn.style.display = '';
       createInMyBtn.style.display = '';
+      if (!switchToAllBtn.isConnected) topBarLeft.append(switchToAllBtn);
+      if (topTitle.parentElement !== topBarRight) topBarRight.prepend(topTitle);
     } else {
-      backToFeedBtn.style.display = 'none';
-      allChannelsBtn.style.display = 'none';
       myChannelsBtn.style.display = isGuest ? 'none' : '';
       topTitle.textContent = 'Все каналы';
       findChannelBtn.style.display = '';
+      switchToAllBtn.style.display = 'none';
       createInMyBtn.style.display = 'none';
+      if (switchToAllBtn.isConnected) switchToAllBtn.remove();
+      if (topTitle.parentElement !== topBarLeft) topBarLeft.append(topTitle);
     }
 
     updateBottomCta({
@@ -1317,6 +1316,9 @@ export function render({ navigate, route }) {
     isTabEmpty: true,
   });
 
+  // Применяем корректное состояние хедера сразу на первом рендере,
+  // чтобы не показывать лишние кнопки до первой перерисовки.
+  rerenderList();
   loadFeedAndRender({ screen, listState, contentEl, navigate });
 
   screen.cleanup = () => {

shine-UI/js/pages/registration-keys-view.js

@@ -7,6 +7,7 @@ import {
   setAuthInfo,
   state,
 } from '../state.js';
+import { clearStoredMessages } from '../services/message-store.js';
 import { toUserMessage } from '../services/ui-error-texts.js';
 
 export const pageMeta = { id: 'registration-keys-view', title: 'Сохранение ключей', showAppChrome: false };
@@ -111,6 +112,8 @@ export function render({ navigate }) {
         state.registrationDraft.pendingKeyBundle.blockchainPair = null;
       }
 
+      await clearStoredMessages().catch(() => {});
+
       authorizeSession({
         login: state.registrationDraft.login,
         sessionId: state.registrationDraft.sessionId,

shine-UI/js/state.js

@@ -1,5 +1,5 @@
 import { AuthService } from './services/auth-service.js';
-import { listStoredMessages, putStoredMessage } from './services/message-store.js';
+import { listStoredMessages, putStoredMessage, clearStoredMessages } from './services/message-store.js';
 import { SOLANA_ENDPOINT_DEFAULT } from './solana-programs.js';
 
 const clone = (value) => JSON.parse(JSON.stringify(value));
@@ -752,6 +752,7 @@ function resetStateForSignedOut() {
 export async function terminateCurrentSession({ infoMessage = '' } = {}) {
   clearStoredSession();
   resetStateForSignedOut();
+  await clearStoredMessages().catch(() => {});
   authService.close();
   if (infoMessage) {
     state.startHint = infoMessage;