chore: emphasize Backstage version and dedupe the product name mentions (#886)

* chore: emphasize Backstage version and dedupe the many mentions of RHDH in the intro paragraph. Simplify call to action to get it from portal or catalog

Signed-off-by: Nick Boldt <[email protected]>

* Update titles/rel-notes-rhdh/title-rhdh-release-notes.adoc

Co-authored-by: jmagak <[email protected]>

* Update titles/rel-notes-rhdh/title-rhdh-release-notes.adoc

Co-authored-by: Heena Manwani <[email protected]>

* Update titles/rel-notes-rhdh/title-rhdh-release-notes.adoc

---------

Signed-off-by: Nick Boldt <[email protected]>
Co-authored-by: jmagak <[email protected]>
Co-authored-by: Heena Manwani <[email protected]>
Co-authored-by: Fabrice Flore-Thébault <[email protected]>

Author: 4 people

titles/rel-notes-rhdh/title-rhdh-release-notes.adoc

@@ -6,7 +6,9 @@ include::artifacts/attributes.adoc[]
 :context: release-notes-rhdh
 :imagesdir: images
 
-{product} ({product-short}) {product-version} is now generally available. {product-short} is a fully supported, enterprise-grade productized version of upstream Backstage v{product-backstage-version}. You can access and download the {product} application from the {company-name} https://access.redhat.com/downloads[Customer Portal] or from the https://catalog.redhat.com/search?gs&q=rhdh&searchType=containers[Ecosystem Catalog].
+{product} {product-version} is now generally available from the {company-name} link:https://access.redhat.com/downloads[Customer Portal] or from the link:https://catalog.redhat.com/search?gs&q=rhdh&searchType=containers[Ecosystem Catalog].
+
+{product-short} is a fully supported, enterprise-grade productized version of upstream *{product-custom-resource-type} {product-backstage-version}*. 
 
 include::modules/release-notes/ref-release-notes-new-features.adoc[leveloffset=+1]