Merge pull request #46 from federated-catalogue-enhancements-2026/merge-to-upstream/CAT-SF-04_remove-upload-validation-gate

CAT-FR-SF-04 Align arc42 with upload-path simplification

Author: Sw3eks

federated-catalogue/README.md

@@ -1,4 +1,19 @@
-# Architecture Document — XFSC Federated Catalogue
+# Architecture document for the GXFS Catalogue
+
+## XFSC Federated Catalogue
+
+The rendered architecture document (HTML site + PDF) is produced by the
+[`Run docToolchain`](https://github.com/eclipse-xfsc/docs/actions/workflows/buildDocs.yml) workflow on every push to
+`main` and uploaded as the `Documentation` artifact (containing
+`federated-catalogue/build/pdf/architecture/catalogue-architecture.pdf` and the full `build/html5/` site).
+
+Get the latest rendered docs:
+
+1. Open the [latest successful `Run docToolchain` run on `main`](https://github.com/eclipse-xfsc/docs/actions/workflows/buildDocs.yml?query=branch%3Amain+is%3Asuccess).
+2. Scroll to the **Artifacts** section and download `Documentation.zip`.
+3. Unzip — open `catalogue-architecture.pdf` for the PDF or `html5/architecture/catalogue-architecture.html` for the website.
+
+> Note: GitHub Actions artifacts expire after 90 days. For a permanent reference, link to the workflow run's commit SHA.
 
 The architecture is built by
 the [buildDocs workflow](https://github.com/eclipse-xfsc/docs/actions/workflows/buildDocs.yml) in the