chore: remove retry-action action on registry1 docker login (#160)

## Description

revert using retry action on the docker login action for logging into
registry1. A separate, followup issue will address this differently in
the future. This is just reverting the change that added the reliance on
the 3rd party action that wasnt serving its purpose and had a lacking
update cadence.


## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Other (security config, docs update, etc)

## Checklist before merging

- [ ] Test, docs, adr added or updated as needed
- [ ] [Contributor Guide
Steps](https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md)(https://github.com/defenseunicorns/uds-template-capability/blob/main/CONTRIBUTING.md#submitting-a-pull-request)
followed

.github/actions/setup/action.yaml

@@ -39,12 +39,9 @@ runs:
         username: dummy
         password: ${{ inputs.gh_token }}
 
-    # Retries intermittent registry1 login action
-    - uses: Wandalen/wretry.action@v1
+    - name: Login to registry1
+      uses: docker/login-action@v3
       with:
-        attempt_limit: 3
-        action: docker/login-action@v3
-        with: |
-          registry: registry1.dso.mil
-          username: ${{ inputs.ib_user }}
-          password: ${{ inputs.ib_password }}
+        registry: registry1.dso.mil
+        username: ${{ inputs.ib_user }}
+        password: ${{ inputs.ib_password }}