Drop the publish lane that never ran

The package goes out from the release script, not from here: this
file has never produced a run on either plane.

Co-authored-by: Hanzo Dev <[email protected]>

.github/workflows/publish.yml

@@ -1,50 +0,0 @@
-name: publish
-
-# Publishes @hanzo/brand when the version in package.json changes on main.
-# A version already on the registry is skipped, so re-runs are safe.
-
-on:
-  push:
-    branches: [main]
-    paths: ['package.json']
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-jobs:
-  publish:
-    runs-on: [linux-amd64]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 24
-          registry-url: https://registry.npmjs.org/
-      - name: Skip if already published
-        id: check
-        run: |
-          NAME=$(jq -r .name package.json)
-          VER=$(jq -r .version package.json)
-          if curl -fsSL "https://registry.npmjs.org/$NAME/$VER" > /dev/null 2>&1; then
-            echo "$NAME@$VER already on registry; skipping"
-            echo "skip=true" >> "$GITHUB_OUTPUT"
-          else
-            echo "skip=false" >> "$GITHUB_OUTPUT"
-          fi
-      # `test` builds dist/ and then gates on the suite — one command for both.
-      # dist/ is gitignored, so publishing without it ships a package whose every
-      # subpath 404s. corepack takes the pnpm version from packageManager.
-      - name: Test
-        if: steps.check.outputs.skip != 'true'
-        run: |
-          corepack enable
-          pnpm install --frozen-lockfile
-          pnpm test
-      - name: Publish
-        if: steps.check.outputs.skip != 'true'
-        # npm, not pnpm: pnpm publish adds git checks a CI checkout fails.
-        # --no-provenance: a token publish 422s without it.
-        run: npm publish --access public --no-provenance
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}