Bump the github-actions group across 1 directory with 2 updates

Bumps the github-actions group with 2 updates in the / directory: [elastic/oblt-actions](https://github.com/elastic/oblt-actions) and [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance).


Updates `elastic/oblt-actions` from 1.5.0 to 1.9.2
- [Release notes](https://github.com/elastic/oblt-actions/releases)
- [Changelog](https://github.com/elastic/oblt-actions/blob/main/docs/RELEASE.md)
- [Commits](elastic/oblt-actions@v1.5.0...v1.9.2)

Updates `actions/attest-build-provenance` from 1.1.2 to 1.3.1
- [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@173725a...534b352)

---
updated-dependencies:
- dependency-name: elastic/oblt-actions
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
- dependency-name: actions/attest-build-provenance
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/e2e.yml

@@ -42,9 +42,9 @@ jobs:
         id: bootstrap
         uses: ./.github/workflows/bootstrap
 
-      - uses: elastic/oblt-actions/google/auth@v1.6.0
+      - uses: elastic/oblt-actions/google/auth@v1.9.2
 
-      - uses: elastic/oblt-actions/oblt-cli/cluster-credentials@v1.6.0
+      - uses: elastic/oblt-actions/oblt-cli/cluster-credentials@v1.9.2
         with:
           github-token: ${{ secrets.OBLT_CLI_GITHUB_TOKEN }}
           cluster-name:  ${{ env.SERVERLESS_PROJECT }}

.github/workflows/prerelease.yml

@@ -29,7 +29,7 @@ jobs:
         name: Release
 
       - name: Generate build provenance
-        uses: actions/attest-build-provenance@173725a1209d09b31f9d30a3890cf2757ebbff0d  # v1.1.2
+        uses: actions/attest-build-provenance@534b352d658f90498fd148d231fdbf88f3886a3a  # v1.3.1
         with:
           subject-path: "${{ github.workspace }}/${{ env.RELEASE_PACKAGES }}"
 

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
       name: Release
 
     - name: Generate build provenance
-      uses: actions/attest-build-provenance@173725a1209d09b31f9d30a3890cf2757ebbff0d  # v1.1.2
+      uses: actions/attest-build-provenance@534b352d658f90498fd148d231fdbf88f3886a3a  # v1.3.1
       with:
         subject-path: "${{ github.workspace }}/${{ env.RELEASE_PACKAGES }}"
 
@@ -44,7 +44,7 @@ jobs:
       run: dotnet nuget push '${{ env.RELEASE_PACKAGES }}' -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json --skip-duplicate --no-symbols
 
     - if: ${{ success() && github.event_name == 'release' }}
-      uses: elastic/oblt-actions/slack/send@v1.5.0
+      uses: elastic/oblt-actions/slack/send@v1.9.2
       with:
         bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
         channel-id: ${{ env.SLACK_CHANNEL }}
@@ -54,7 +54,7 @@ jobs:
           Release URL: (<https://github.com/${{ github.repository }}/releases/tag/${{ github.ref_name }}|${{ github.ref_name }}>)
 
     - if: ${{ failure() && github.event_name == 'release' }}
-      uses: elastic/oblt-actions/slack/send@v1.5.0
+      uses: elastic/oblt-actions/slack/send@v1.9.2
       with:
         bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
         channel-id: ${{ env.SLACK_CHANNEL }}