chore(branding): 更新登录与首页标题资源及部署配置

引入新的 logo-title 资源并替换登录页与首页左上角标题展示，统一相关样式细节；同时补充 Docker 与 Gitea 部署配置，便于服务器端自动化构建发布。

Made-with: Cursor

.gitea/workflows/deploy.yml

@@ -0,0 +1,43 @@
+name: Deploy To Server
+
+on:
+  push:
+    branches: [main, master]
+  workflow_dispatch:
+
+concurrency:
+  group: deploy-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy over SSH
+        env:
+          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+          DEPLOY_PORT: ${{ secrets.DEPLOY_PORT }}
+          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
+          DEPLOY_SSH_PRIVATE_KEY: ${{ secrets.DEPLOY_SSH_PRIVATE_KEY }}
+          DEPLOY_SSH_KNOWN_HOSTS: ${{ secrets.DEPLOY_SSH_KNOWN_HOSTS }}
+          DEPLOY_WORKDIR: ${{ secrets.DEPLOY_WORKDIR }}
+        run: |
+          set -eu
+
+          mkdir -p ~/.ssh
+          chmod 700 ~/.ssh
+          printf '%s\n' "$DEPLOY_SSH_PRIVATE_KEY" > ~/.ssh/id_ed25519
+          chmod 600 ~/.ssh/id_ed25519
+          printf '%s\n' "$DEPLOY_SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts
+
+          SSH_PORT="${DEPLOY_PORT:-22}"
+          REMOTE_DIR="${DEPLOY_WORKDIR:-/opt/chat-one-web}"
+
+          ssh -p "$SSH_PORT" "$DEPLOY_USER@$DEPLOY_HOST" <<EOF
+          set -eu
+          cd "$REMOTE_DIR"
+          git pull --ff-only
+          docker compose up -d --build
+          docker image prune -f
+          EOF