feat: добавить хаб документаций

- добавлен React/Vite-лендинг с карточками документаций
- добавлена генерация корневого llms.txt из конфига документов
- добавлена сборка SLM Design через VitePress
- добавлены Dockerfile, Caddyfile и Gitea CI/CD
- настроены контекстные Link headers для llms.txt

.gitea/workflows/ci.yml

@@ -0,0 +1,126 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, '[skip ci]')"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+
+      - name: Установка зависимостей
+        run: npm ci
+
+      - name: Сборка документации SLM Design
+        run: npm run docs:build:slm-design
+
+      - name: Генерация корневых артефактов
+        run: npm run site:generate
+
+      - name: Сборка лендинга
+        run: npm run build
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: build
+    if: "github.ref == 'refs/heads/master' && !contains(github.event.head_commit.message, '[skip ci]')"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: master
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Setup variables
+        run: |
+          DOCKER_REGISTRY=$(echo "${{ gitea.server_url }}" | sed 's|https://||')
+          echo "DOCKER_REGISTRY=$DOCKER_REGISTRY" >> $GITHUB_ENV
+          REGISTRY_IMAGE="$DOCKER_REGISTRY/$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')"
+          echo "REGISTRY_IMAGE=$REGISTRY_IMAGE" >> $GITHUB_ENV
+
+      - name: Login to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.DOCKER_REGISTRY }}
+          username: ${{ secrets.CR_USER }}
+          password: ${{ secrets.CR_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+          tags: |
+            type=ref,event=branch
+            type=sha,prefix=
+            type=raw,value=latest
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          provenance: false
+          sbom: false
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: docker
+    if: "github.ref == 'refs/heads/master' && !contains(github.event.head_commit.message, '[skip ci]')"
+    steps:
+      - name: Setup variables
+        run: |
+          DOCKER_REGISTRY=$(echo "${{ gitea.server_url }}" | sed 's|https://||')
+          echo "DOCKER_REGISTRY=$DOCKER_REGISTRY" >> $GITHUB_ENV
+          REGISTRY_IMAGE="$DOCKER_REGISTRY/$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')"
+          echo "REGISTRY_IMAGE=$REGISTRY_IMAGE" >> $GITHUB_ENV
+
+      - name: Настройка SSH
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          ssh-keyscan -H 188.225.47.78 >> ~/.ssh/known_hosts
+
+      - name: Деплой
+        run: |
+          ssh -i ~/.ssh/deploy_key root@188.225.47.78 bash -s <<'SCRIPT'
+            set -e
+            IMAGE="${{ env.REGISTRY_IMAGE }}:latest"
+            CONTAINER="docs"
+
+            echo '${{ secrets.CR_TOKEN }}' | docker login ${{ env.DOCKER_REGISTRY }} -u '${{ secrets.CR_USER }}' --password-stdin
+
+            OLD_IMAGE_ID=$(docker images -q "$IMAGE" 2>/dev/null || true)
+            docker pull "$IMAGE"
+
+            docker stop "$CONTAINER" 2>/dev/null || true
+            docker rm "$CONTAINER" 2>/dev/null || true
+            docker run -d --name "$CONTAINER" --network web --restart unless-stopped "$IMAGE"
+
+            NEW_IMAGE_ID=$(docker images -q "$IMAGE")
+            if [ -n "$OLD_IMAGE_ID" ] && [ "$OLD_IMAGE_ID" != "$NEW_IMAGE_ID" ]; then
+              docker rmi "$OLD_IMAGE_ID" 2>/dev/null || true
+            fi
+
+            docker image prune -af --filter "label=org.opencontainers.image.title=$CONTAINER"
+            docker image prune -f
+            docker builder prune -f 2>/dev/null || true
+
+            docker ps --filter "name=$CONTAINER"
+          SCRIPT