add version to changeset release preview pr (#13032)

* add version to changeset release preview pr

* add more perm for gh token

* add GITHUB_TOKEN env to run changeset version

* add workflow perm

* workflows

* test new perm

* fix github_output bug and remove a perm

* remove test branch trigger

* remove test changeset

.github/workflows/cicd-changesets.yml

@@ -16,6 +16,7 @@ jobs:
     permissions:
       id-token: write
       contents: read
+      actions: read
     steps:
       - name: Checkout repository
         uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
@@ -28,6 +29,31 @@ jobs:
             core-changeset:
               - added: '.changeset/**'
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@a3252b78c470c02df07e9d59298aecedc3ccdd6d # v3.0.0
+        if: steps.changeset-added.outputs.core-changeset == 'true'
+        with:
+          version: ^8.0.0
+
+      - name: Setup node
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
+        if: steps.changeset-added.outputs.core-changeset == 'true'
+        with:
+          node-version: 20
+          cache: pnpm
+          cache-dependency-path: ./pnpm-lock.yaml
+
+      - name: Run changeset version
+        run: pnpm install && pnpm changeset version
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        if: steps.changeset-added.outputs.core-changeset == 'true'
+
+      - name: Get release version
+        if: steps.changeset-added.outputs.core-changeset == 'true'
+        id: get-release-version
+        run: echo "version=$(jq -r '.version' package.json)" >> $GITHUB_OUTPUT
+
       - name: cicd-changesets
         if: steps.changeset-added.outputs.core-changeset == 'true'
         uses: smartcontractkit/.github/actions/cicd-changesets@6da79c7b9f14bec077df2c1ad40d53823b409d9c # [email protected]
@@ -37,7 +63,7 @@ jobs:
           git-email: app-token-issuer-releng[bot]@users.noreply.github.com
           pnpm-use-cache: false
           pr-draft: true
-          pr-title: "[DO NOT MERGE] Release Preview - Changeset"
+          pr-title: "[DO NOT MERGE] Changeset Release Preview - v${{ steps.get-release-version.outputs.version }}"
           # aws inputs
           aws-region: ${{ secrets.AWS_REGION }}
           aws-role-arn: ${{ secrets.AWS_OIDC_CHAINLINK_CI_AUTO_PR_TOKEN_ISSUER_ROLE_ARN }}