chore(ci): create v2 alpha release workflow

.github/workflows/make-v2-release.yml

@@ -0,0 +1,77 @@
+name: Make Release v2 (pre-release)
+on:
+  workflow_dispatch: {}
+concurrency:
+  group: on-release-publish
+jobs:
+  run-unit-tests:
+    uses: ./.github/workflows/reusable-run-linting-check-and-unit-tests.yml
+  publish-npm:
+    needs: run-unit-tests
+    # Needed as recommended by npm docs on publishing with provenance https://docs.npmjs.com/generating-provenance-statements
+    permissions:
+      id-token: write
+      contents: write
+    runs-on: ubuntu-latest
+    outputs:
+      RELEASE_VERSION: ${{ steps.set-release-version.outputs.RELEASE_VERSION }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+      - name: Setup NodeJS
+        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3.6.0
+        with:
+          node-version: '18'
+          cache: 'npm'
+      - name: Setup auth tokens
+        run: |
+          npm set "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}"
+      - name: Setup dependencies
+        uses: ./.github/actions/cached-node-modules
+      - name: Version
+        run: |
+          # Version all packages to next major version (2.0.0) without pushing to git, generating changelog or running commit hooks
+          # Since the version stored in the lerna.json will always be a 1.x.x version, we manually set the version to 2.0.0
+          npx lerna version major --force-publish --no-push --no-git-tag-version --no-commit-hooks --no-changelog --yes
+      - name: Set alpha iteration
+        run: |
+          # Get the current alpha version from npm i.e 2.0.0-alpha.0 -> 0, 2.0.0-alpha.1 -> 1 (default to -1 if no alpha versions exist = first pre-release)
+          ITERATION=$(npm show @aws-lambda-powertools/commons time --json | jq -r 'to_entries | map(select(.key | startswith("2.0.0-alpha"))) | sort_by(.key) | last | .key // "-1"')
+          # Write the new version to the file
+          echo "{ \"iteration\": $((ITERATION + 1)) }" > v2.json
+      - name: Increment version in UA
+        run: |
+          # Increment the version in the UA
+          echo "// this file is auto generated, do not modify\nexport const PT_VERSION = '2.0.0-alpha.$(jq -r '.iteration' v2.json)';" > packages/commons/src/version.ts
+      - name: Build
+        run: |
+          npm run build:prod -w packages/batch \
+            -w packages/commons \
+            -w packages/idempotency \
+            -w packages/logger \
+            -w packages/metrics \
+            -w packages/parameters \
+            -w packages/tracer
+      - name: Pack packages
+        run: |
+          npm pack -w packages/batch \
+            -w packages/commons \
+            -w packages/idempotency \
+            -w packages/logger \
+            -w packages/metrics \
+            -w packages/parameters \
+            -w packages/tracer
+      - name: Publish to npm
+        run: |
+          npm publish aws-lambda-powertools-batch-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-commons-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-idempotency-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-logger-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-metrics-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-parameters-*.tgz --tag next --provenance
+          npm publish aws-lambda-powertools-tracer-*.tgz --tag next --provenance
+      - name: Set release version
+        id: set-release-version
+        run: |
+          VERSION="2.0.0-alpha.$(cat v2.json | jq .iteration -r)"
+          echo RELEASE_VERSION="$VERSION" >> "$GITHUB_OUTPUT"