fix(ci/deploy): npm ci --legacy-peer-deps + Node 22 (deploy.yml v1.1)

Workflow run 26564332893 failed at 14s — most likely npm ci hit Histoire/Vite
peerDep conflict (quirk #74 in feedback_environment.md). --legacy-peer-deps
mirrors local install pattern. Also bumped to Node 22 (Node 20 actions deprecated).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.github/workflows/deploy.yml

@@ -43,16 +43,18 @@ jobs:
         with:
           ref: ${{ github.event.inputs.ref }}
 
-      - name: Setup Node 20
+      - name: Setup Node 22
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'npm'
           cache-dependency-path: app/package-lock.json
 
       - name: Install frontend deps
+        # --legacy-peer-deps: Histoire 1.0-beta.1 заявляет peerDep vite ^7,
+        # установлено vite 8 — известный квирк проекта (memory feedback_environment.md #74).
         working-directory: app
-        run: npm ci
+        run: npm ci --legacy-peer-deps
 
       - name: Build frontend
         working-directory: app