docs: Add Quality Gate badge to readme

Signed-off-by: Thomas Vitale <ThomasVitale@users.noreply.github.com>

Author: ThomasVitale

README.md

@@ -1,6 +1,7 @@
 # Arconia Framework
 
 [![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/arconia-io/arconia/commit-stage.yml?branch=main&logo=GitHub&label=Build)](https://github.com/arconia-io/arconia/actions/workflows/commit-stage.yml?query=branch%3Amain)
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=arconia-io_arconia&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=arconia-io_arconia)
 [![GitHub License](https://img.shields.io/github/license/arconia-io/arconia?&logo=apache&label=License)](https://github.com/arconia-io/arconia/blob/main/LICENSE)
 [![Maven Central Version](https://img.shields.io/maven-central/v/io.arconia/arconia-bom?logo=apache%20maven&label=Maven%20Central&color=purple)](https://central.sonatype.com/namespace/io.arconia)
 [![Follow Arconia on Bluesky](https://img.shields.io/badge/Follow-blue?&logo=bluesky&logoColor=%23F5F5F5&label=Bluesky&color=%231185FE&link=https%3A%2F%2Fbsky.app%2Fprofile%2Farconia.io)](https://bsky.app/profile/arconia.io)