Point New UI visual regression at the twenty-ui Argos project (#21728)

The `twenty-new-ui` Argos project is being renamed to `twenty-ui` (and
the old `twenty-ui` / `twenty-ui-vs-new-ui` projects removed).

Updates the New UI visual-regression flow to target `twenty-ui`: the
dispatch project mapping and the screenshot artifact name (which must
match `argos-screenshots-${project}`), plus the internal storybook
artifact name for consistency.

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.github/workflows/ci-new-ui.yaml

@@ -60,7 +60,7 @@ jobs:
       - name: Upload storybook build
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
-          name: storybook-twenty-new-ui
+          name: storybook-twenty-ui
           path: packages/twenty-ui/storybook-static
           retention-days: 1
   new-ui-sb-test:
@@ -80,7 +80,7 @@ jobs:
       - name: Download storybook build
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
-          name: storybook-twenty-new-ui
+          name: storybook-twenty-ui
           path: packages/twenty-ui/storybook-static
       - name: Install Playwright
         run: |
@@ -92,7 +92,7 @@ jobs:
         if: always() && !cancelled()
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
-          name: argos-screenshots-twenty-new-ui
+          name: argos-screenshots-twenty-ui
           path: packages/twenty-ui/screenshots
           retention-days: 1
   ci-new-ui-status-check:

.github/workflows/visual-regression-dispatch.yaml

@@ -39,7 +39,7 @@ jobs:
           script: |
             const name = context.payload.workflow_run.name;
             const projectByWorkflow = {
-              'CI New UI': 'twenty-new-ui',
+              'CI New UI': 'twenty-ui',
               'CI Front': 'twenty-front',
             };
             const project = projectByWorkflow[name] ?? 'twenty-front';