feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

.github/workflows/subsplit.yml

@@ -0,0 +1,32 @@
+name: Module sub-split
+
+on:
+  push:
+    # Branches only. Tag pushes are handled by the `create` event below; without
+    # this filter they would also fire here and pass the tag name to `split -b`,
+    # which then fails looking for a branch that doesn't exist.
+    branches:
+      - "**"
+  create:
+  delete:
+
+jobs:
+    split:
+        name: Sub-split
+        runs-on: ubuntu-latest
+        container: wintercms/cli:0.3.4
+        env:
+            WINTER_CLI_GITHUB_TOKEN: ${{ secrets.WINTER_SPLIT_TOKEN }}
+        steps:
+            - name: Create tag
+              if: github.event_name == 'create' && github.ref_type == 'tag'
+              run: winter split -a "${{ github.ref_name }}"
+            - name: Delete branch
+              if: github.event_name == 'delete' && github.ref_type == 'branch'
+              run: winter split --remove-branch="${{ github.event.ref }}"
+            - name: Delete tag
+              if: github.event_name == 'delete' && github.ref_type == 'tag'
+              run: winter split --remove-tag="${{ github.event.ref }}"
+            - name: Push
+              if: github.event_name == 'push'
+              run: winter split -b "${{ github.ref_name }}"