feat: push docker image to registry and deploy with full tag

- Added functionality to tag and push the built Docker image to a specified registry.
- Modified deployment score to use the full image tag (including registry and project).
- Included error handling and logging for the `docker tag` and `docker push` commands.
- Updated the `K8sDeploymentScore` struct to include a namespace field and environment variables for database credentials.
- Added kebab-case conversion for deployment name and namespace.
- Implemented a check_output function for better error reporting.

Cargo.lock

@@ -524,6 +524,15 @@ dependencies = [
  "tiny-keccak",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baaaa0ecca5b51987b9423ccdc971514dd8b0bb7b4060b983d3664dad3f1f89f"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -1383,6 +1392,7 @@ version = "0.1.0"
 dependencies = [
  "async-trait",
  "cidr",
+ "convert_case",
  "derive-new",
  "directories",
  "dockerfile_builder",