chore: normalize the repository README and remove .vscode (#43)

## Description

This normalizes the repo README and removes `.vscode`

## Related Issue

Relates to
defenseunicorns/uds-software-factory#72

## 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

- [X] Test, docs, adr added or updated as needed
- [X] [Contributor Guide
Steps](https://github.com/defenseunicorns/uds-package-valkey/blob/main/CONTRIBUTING.md#developer-workflow)
followed

README.md

@@ -1,4 +1,10 @@
-# uds-package-postgres-operator
+# 🏭 UDS Postgres Operator Package
+
+[![Latest Release](https://img.shields.io/github/v/release/defenseunicorns/uds-package-postgres-operator)](https://github.com/defenseunicorns/uds-package-postgres-operator/releases)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/defenseunicorns/uds-package-postgres-operator/tag-and-release.yaml)](https://github.com/defenseunicorns/uds-package-postgres-operator/actions/workflows/tag-and-release.yaml)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/defenseunicorns/uds-package-postgres-operator/badge)](https://api.securityscorecards.dev/projects/github.com/defenseunicorns/uds-package-postgres-operator)
+
+This package is designed for use as part of a [UDS Software Factory](https://github.com/defenseunicorns/uds-software-factory) bundle deployed on [UDS Core](https://github.com/defenseunicorns/uds-core).
 
 ## Prerequisites