CI: remove npm release preview workflow (#52825)

* CI: remove npm release preview workflow

* Docs: align release maintainer skill with manual publish

* Docs: expand release maintainer skill flow

.github/workflows/openclaw-npm-release.yml

@@ -1,9 +1,6 @@
 name: OpenClaw NPM Release
 
 on:
-  push:
-    tags:
-      - "v*"
   workflow_dispatch:
     inputs:
       tag:
@@ -21,111 +18,7 @@ env:
   PNPM_VERSION: "10.23.0"
 
 jobs:
-  preview_openclaw_npm:
-    if: github.event_name == 'push'
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Setup Node environment
-        uses: ./.github/actions/setup-node-env
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-          pnpm-version: ${{ env.PNPM_VERSION }}
-          install-bun: "false"
-          use-sticky-disk: "false"
-
-      - name: Print release plan
-        env:
-          RELEASE_TAG: ${{ github.ref_name }}
-        run: |
-          set -euo pipefail
-          RELEASE_SHA=$(git rev-parse HEAD)
-          PACKAGE_VERSION=$(node -p "require('./package.json').version")
-          if [[ "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*-[1-9][0-9]*$ ]]; then
-            TAG_KIND="fallback correction"
-          else
-            TAG_KIND="standard"
-          fi
-          echo "Release plan for ${RELEASE_TAG}:"
-          echo "Resolved release SHA: ${RELEASE_SHA}"
-          echo "Resolved package version: ${PACKAGE_VERSION}"
-          echo "Resolved tag kind: ${TAG_KIND}"
-          if [[ "${TAG_KIND}" == "fallback correction" ]]; then
-            echo "Correction tag note: npm version remains ${PACKAGE_VERSION}"
-          fi
-          echo "Would run: git fetch --no-tags origin +refs/heads/main:refs/remotes/origin/main"
-          echo "Would run with env: RELEASE_SHA=${RELEASE_SHA} RELEASE_TAG=${RELEASE_TAG} RELEASE_MAIN_REF=origin/main pnpm release:openclaw:npm:check"
-          echo "Would run: npm view openclaw@${PACKAGE_VERSION} version"
-          echo "Would run: pnpm check"
-          echo "Would run: pnpm build"
-          echo "Would run: pnpm release:check"
-
-      - name: Validate release tag and package metadata
-        env:
-          RELEASE_TAG: ${{ github.ref_name }}
-          RELEASE_MAIN_REF: origin/main
-        run: |
-          set -euxo pipefail
-          RELEASE_SHA=$(git rev-parse HEAD)
-          export RELEASE_SHA RELEASE_TAG RELEASE_MAIN_REF
-          # Fetch the full main ref so merge-base ancestry checks keep working
-          # for older tagged commits that are still contained in main.
-          git fetch --no-tags origin +refs/heads/main:refs/remotes/origin/main
-          pnpm release:openclaw:npm:check
-
-      - name: Ensure version is not already published
-        env:
-          RELEASE_TAG: ${{ github.ref_name }}
-        run: |
-          set -euxo pipefail
-          PACKAGE_VERSION=$(node -p "require('./package.json').version")
-          IS_CORRECTION_TAG=0
-          if [[ "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*-[1-9][0-9]*$ ]]; then
-            IS_CORRECTION_TAG=1
-          fi
-
-          if npm view "openclaw@${PACKAGE_VERSION}" version >/dev/null 2>&1; then
-            if [[ "${IS_CORRECTION_TAG}" == "1" ]]; then
-              echo "openclaw@${PACKAGE_VERSION} is already published on npm."
-              echo "Correction tag ${RELEASE_TAG} is allowed as a fallback release tag, so preview will continue without treating this as an error."
-              exit 0
-            fi
-            echo "openclaw@${PACKAGE_VERSION} is already published on npm."
-            exit 1
-          fi
-
-          if [[ "${IS_CORRECTION_TAG}" == "1" ]]; then
-            echo "Previewing fallback correction tag ${RELEASE_TAG} for npm version openclaw@${PACKAGE_VERSION}"
-          else
-            echo "Previewing openclaw@${PACKAGE_VERSION}"
-          fi
-
-      - name: Check
-        run: |
-          set -euxo pipefail
-          pnpm check
-
-      - name: Build
-        run: |
-          set -euxo pipefail
-          pnpm build
-
-      - name: Verify release contents
-        run: |
-          set -euxo pipefail
-          pnpm release:check
-
-      - name: Preview publish command
-        run: bash scripts/openclaw-npm-publish.sh --dry-run
-
   publish_openclaw_npm:
-    if: github.event_name == 'workflow_dispatch'
     # npm trusted publishing + provenance requires a GitHub-hosted runner.
     runs-on: ubuntu-latest
     environment: npm-release