[BENCHMAKRS] fix jet evo2 pretrain for partial conv (#1115)

### Description
Fixed installation of the subquadratic package in the command for Evo2
pretrain partial-convergence benchmarks
<!-- Provide a detailed description of the changes in this PR -->

### Type of changes

<!-- Mark the relevant option with an [x] -->

- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Refactor
- [ ] Documentation update
- [ ] Other (please describe):

### CI Pipeline Configuration

Configure CI behavior by applying the relevant labels:

-
[SKIP_CI](https://github.com/NVIDIA/bionemo-framework/blob/main/docs/docs/user-guide/contributing/contributing.md#skip_ci)
- Skip all continuous integration tests
-
[INCLUDE_NOTEBOOKS_TESTS](https://github.com/NVIDIA/bionemo-framework/blob/main/docs/docs/user-guide/contributing/contributing.md#include_notebooks_tests)
- Execute notebook validation tests in pytest
-
[INCLUDE_SLOW_TESTS](https://github.com/NVIDIA/bionemo-framework/blob/main/docs/docs/user-guide/contributing/contributing.md#include_slow_tests)
- Execute tests labelled as slow in pytest for extensive testing

> [!NOTE]
> By default, the notebooks validation tests are skipped unless
explicitly enabled.

#### Authorizing CI Runs

We use
[copy-pr-bot](https://docs.gha-runners.nvidia.com/apps/copy-pr-bot/#automation)
to manage authorization of CI
runs on NVIDIA's compute resources.

- If a pull request is opened by a trusted user and contains only
trusted changes, the pull request's code will
automatically be copied to a pull-request/ prefixed branch in the source
repository (e.g. pull-request/123)
- If a pull request is opened by an untrusted user or contains untrusted
changes, an NVIDIA org member must leave an
`/ok to test` comment on the pull request to trigger CI. This will need
to be done for each new commit.

### Usage

<!--- How does a user interact with the changed code -->

```python
# TODO: Add code snippet
```

### Pre-submit Checklist

<!--- Ensure all items are completed before submitting -->

- [ ] I have tested these changes locally
- [ ] I have updated the documentation accordingly
- [ ] I have added/updated tests as needed
- [ ] All existing tests pass successfully


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Refactor**
* Renamed public configuration key from artefacts_url to pckg_url.
Update any custom configs or scripts accordingly.
* **Chores**
* Updated package installation to use an authenticated index URL with a
fallback to the public index for improved reliability.
  * Aligned default URL format to match the new pckg_url key.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: dorotat-nv

ci/benchmarks/partial-conv/evo2_pretrain.yaml

@@ -7,15 +7,15 @@ key_segments:
   lr: False
   min_lr: False
   wu_steps: False
-  artefacts_url: False
+  pckg_url: False
   file_name_wheel: False
 script_args:
   # All arguments referenced in the script string must be specified here.
   # Arguments not referenced in the script string must have the 'arg' field specified.
   # See jet/core/configs.py for the specification of the configuration class
   workspace: /workspace/bionemo2
   data_path: /data/evo2
-  artefacts_url: https://__token__:${{JET_GITLAB_TOKEN}}@gitlab-master.nvidia.com/api/v4/projects/180496/packages/pypi/simple
+  pckg_url: gitlab-master.nvidia.com/api/v4/projects/180496/packages/pypi/simple/
   file_name_wheel: subquadratic-ops
   model: evo2
   variant: train
@@ -40,7 +40,7 @@ script_args:
 script: |-
   INSTALL_FLAG="/tmp/install_done_${{SLURMD_NODENAME}}";
   if [ "$SLURM_LOCALID" = "0" ]; then
-      pip install ${file_name_wheel} --index-url ${artefacts_url}
+      pip install ${file_name_wheel} --index-url https://oauth2:$JET_GITLAB_TOKEN@${pckg_url} --extra-index-url https://pypi.org/simple/
       touch $INSTALL_FLAG
   fi
   # All ranks wait until install flag file appears