Add validation tests for ESM2 fine-tuning benchmark partial-conv (#1010)

### Description
This PR adds a comprehensive test validation section to the ESM2
fine-tuning benchmark partial-conv configuration. The tests define
expected baseline metrics and ranges for model performance validation
during CI runs.

The validation includes:
- Exit code validation (expecting successful completion with code 0)
- Performance baselines for key metrics:
  - `consumed_samples`
  - `val_loss`
  - `val_acc`
  - `TFLOPS per GPU`
  - `reduced_train_loss`

### Type of changes
- [ ]  Bug fix (non-breaking change which fixes an issue)
- [x]  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.

### Pre-submit Checklist

 - [x] I have tested these changes locally
 - [ ] I have updated the documentation accordingly
 - [ ] I have added/updated tests as needed
 - [x] All existing tests pass successfully
 
 Signed-off-by: My Le <mvle@nvidia.com>

---------

Signed-off-by: My Le <mvle@nvidia.com>
Co-authored-by: Jared Wilber <jwilber@nvidia.com>

Author: nvmvle

ci/benchmarks/partial-conv/esm2_finetuning.yaml

@@ -74,3 +74,28 @@ script: |-
     --disable-checkpointing \
     --early-stop-on-step=${stop_steps} \
     --create-tflops-callback;
+tests:
+  - logic_type: static
+    logic_spec:
+      exit_codes:
+        - 0
+      baselines:
+        consumed_samples:
+          operator: eq
+          value: 3072000.0
+        val_loss:
+          operator: range
+          max: 0.6678
+          min: 0.5630
+        reduced_train_loss:
+          operator: range
+          max: 0.1372
+          min: 0.0993
+        TFLOPS_per_GPU:
+          operator: range
+          max: 719.5984
+          min: 694.8020
+        val_acc:
+          operator: range
+          max: 0.8462
+          min: 0.7833