update some branch references in GitHub Actions configs (#16397)

Fixes some lingering references to `branch-24.08` in the `pr_issue_status_automation` CI workflow.

This was missed when new branches were cut because that file ends in `.yml` and `update-version.sh` was only modifying files ending in `.yaml`. The corresponding `update-version.sh` changes were made in #16183 and are already on 24.10 thanks to forward mergers.

https://github.com/rapidsai/cudf/blob/dc05a01f3fc0742c5fbbddd86a0f2007bfdc2050/ci/release/update-version.sh#L78

## Notes for Reviewers

I checked like this, and don't see any other missed references:

```shell
git grep -E '24\.8|24\.08|0\.39'
```

Authors:
  - James Lamb (https://github.com/jameslamb)

Approvers:
  - Kyle Edwards (https://github.com/KyleFromNVIDIA)

URL: #16397

.github/workflows/pr_issue_status_automation.yml

@@ -23,7 +23,7 @@ on:
 
 jobs:
     get-project-id:
-      uses: rapidsai/shared-workflows/.github/workflows/project-get-item-id.yaml@branch-24.08
+      uses: rapidsai/shared-workflows/.github/workflows/project-get-item-id.yaml@branch-24.10
       if: github.event.pull_request.state == 'open'
       secrets: inherit
       permissions:
@@ -34,7 +34,7 @@ jobs:
 
     update-status:
       # This job sets the PR and its linked issues to "In Progress" status
-      uses: rapidsai/shared-workflows/.github/workflows/project-get-set-single-select-field.yaml@branch-24.08
+      uses: rapidsai/shared-workflows/.github/workflows/project-get-set-single-select-field.yaml@branch-24.10
       if: ${{ github.event.pull_request.state == 'open' && needs.get-project-id.outputs.ITEM_PROJECT_ID != '' }}
       needs: get-project-id
       with:
@@ -50,7 +50,7 @@ jobs:
 
     update-sprint:
       # This job sets the PR and its linked issues to the current "Weekly Sprint"
-      uses: rapidsai/shared-workflows/.github/workflows/project-get-set-iteration-field.yaml@branch-24.08
+      uses: rapidsai/shared-workflows/.github/workflows/project-get-set-iteration-field.yaml@branch-24.10
       if: ${{ github.event.pull_request.state == 'open' && needs.get-project-id.outputs.ITEM_PROJECT_ID != '' }}
       needs: get-project-id
       with: