chore(actions): fix yarn upgrade scripts (aws#24148)

`set-output` is deprecated and we can use lerna instead of `buildup`. Also, the scripts were failing on lerna commands due to a missing dependency `js-yaml`. I've added that as well.


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*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

.github/workflows/yarn-upgrade-v1main.yml

@@ -26,7 +26,7 @@ jobs:
 
       - name: Locate Yarn cache
         id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
 
       - name: Restore Yarn cache
         uses: actions/cache@v3
@@ -39,17 +39,16 @@ jobs:
         run: yarn install --frozen-lockfile
       - name: Install Tools
         run: |-
-          npm -g install lerna npm-check-updates@^9.0.0
+          npm -g install lerna js-yaml npm-check-updates@^9.0.0
       - name: Build CLI
-        run: cd packages/aws-cdk && ../../scripts/buildup
+        run: lerna run build --scope aws-cdk --include-dependencies --stream
       - name: Build Integ Runner
-        run: cd packages/@aws-cdk/integ-runner && ../../../scripts/buildup
+        run: lerna run build --scope @aws-cdk/integ-runner --include-dependencies --stream
       - name: List Mono-Repo Packages
         id: list-packages
         # These need to be ignored from the `ncu` runs!
         run: |-
-          echo -n "::set-output name=list::"
-          node -p "$(lerna ls --all --json 2>/dev/null).map(item => item.name).join(',')"
+          echo "list=$(lerna ls --all --json 2>/dev/null | jq -r 'map(.name) | join(",")')" >> $GITHUB_OUTPUT
       - name: Run "ncu -u"
         # We special-case some @types because they need to be pinned to specific versions due to breaking changes in minor upgrades https://github.com/DefinitelyTyped/DefinitelyTyped/issues/64266
         # We special-case aws-sdk because of breaking changes with TS interface exports in recent minor versions - https://github.com/aws/aws-sdk-js/issues/3453

.github/workflows/yarn-upgrade.yml

@@ -37,14 +37,13 @@ jobs:
         run: yarn install --frozen-lockfile
       - name: Install Tools
         run: |-
-          npm -g install lerna npm-check-updates@^9.0.0
+          npm -g install lerna js-yaml npm-check-updates@^9.0.0
       - name: Build Integ Runner
-        run: cd packages/@aws-cdk/integ-runner && ../../../scripts/buildup
+        run: lerna run build --scope @aws-cdk/integ-runner --include-dependencies
       - name: List Mono-Repo Packages
         id: list-packages
         # These need to be ignored from the `ncu` runs!
         run: |-
-          echo -n "::set-output name=list::"
           echo "list=$(lerna ls --all --json 2>/dev/null | jq -r 'map(.name) | join(",")')" >> $GITHUB_OUTPUT
       - name: Run "ncu -u"
         # We special-case some @types because they need to be pinned to specific versions due to breaking changes in minor upgrades https://github.com/DefinitelyTyped/DefinitelyTyped/issues/64266