build(deps): bump actions/attest-build-provenance (#2319)

Bumps the github-actions group with 1 update in the / directory: [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance).

Updates `actions/attest-build-provenance` from 2.3.0 to 2.4.0
- [Release notes](https://github.com/actions/attest-build-provenance/releases)
- [Changelog](https://github.com/actions/attest-build-provenance/blob/main/RELEASE.md)
- [Commits](actions/attest-build-provenance@db473fd...e8998f9)

Author: dependabot[bot]

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/packages
       - name: generate build provenance
-        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd  # v2.3.0
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be  # v2.4.0
         with:
           subject-path: "${{ github.workspace }}/dist/*"
 
@@ -66,7 +66,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/build-distribution
       - name: generate build provenance
-        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd  # v2.3.0
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be  # v2.4.0
         with:
           subject-path: "${{ github.workspace }}/build/dist/elastic-apm-python-lambda-layer.zip"
 
@@ -158,7 +158,7 @@ jobs:
             AGENT_DIR=./build/dist/package/python
 
       - name: generate build provenance (containers)
-        uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd  # v2.3.0
+        uses: actions/attest-build-provenance@e8998f949152b193b063cb0ec769d69d929409be  # v2.4.0
         with:
           subject-name: "${{ env.DOCKER_IMAGE_NAME }}"
           subject-digest: ${{ steps.docker-push.outputs.digest }}