PCC-1494 : adding backstage info, github action and codeowners files

.github/workflows/catalog.yml

@@ -0,0 +1,17 @@
+---
+name: Catalog
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+permissions:
+  contents: "read"
+  packages: "read"
+  id-token: "write"
+jobs:
+  docs:
+    uses: pantheon-systems/service-catalog/.github/workflows/docs-like-code.yaml@main
+  catalog-upload:
+    uses: pantheon-systems/service-catalog/.github/workflows/catalog-upload.yaml@main

CODEOWNERS

@@ -0,0 +1,5 @@
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+# Ref : https://github.com/dotnet/samples/blob/main/.github/CODEOWNERS
+
+# PCX development team.
+* @pantheon-systems/pcc

catalog-info.yaml

@@ -0,0 +1,18 @@
+# https://backstage.io/docs/features/software-catalog/
+# https://backstage.io/docs/features/software-catalog/descriptor-format
+---
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: pantheon content cloud phk sdk
+  description: sdk for pantheon site development with php
+  annotations:
+    backstage.io/techdocs-ref: dir:docs/
+    github.com/project-slug: @pantheon-systems/pcc-php-sdk
+    github.com/team-slug: @pantheon-systems/pcc
+tags:
+    - php
+spec:
+  type: library
+  lifecycle: Introduction
+  owner: content-cloud