feat(org,catalog-graph)!: migrate MembersListCard, OwnershipCard, and CatalogGraphCard to BUI (#33177)

* feat(org): migrate MembersListCard to BUI EntityInfoCard

Signed-off-by: Johan Persson <johanopersson@gmail.com>

* feat(org)!: migrate OwnershipCard to BUI EntityInfoCard

Replaced MUI InfoCard with BUI EntityInfoCard in OwnershipCard.
Removed the `variant` and `maxScrollHeight` props since card sizing
and scrolling are now handled by the BUI layout. Wrapped body content
in a flex column div to keep the relations toggle pinned while the
grid scrolls. Updated app-legacy and create-app templates to remove
the dropped `variant` prop.

Signed-off-by: Johan Persson <johanopersson@gmail.com>

* feat(catalog-graph)!: migrate CatalogGraphCard to BUI EntityInfoCard

Replace MUI InfoCard with BUI EntityInfoCard in CatalogGraphCard.
The `variant` prop is removed — card sizing is now handled by the
BUI layout system. The deep link is replaced with a footer Link.

Remove `variant="gridItem"` from all EntityCatalogGraphCard usages
in app-legacy and create-app templates.

Signed-off-by: Johan Persson <johanopersson@gmail.com>

* feat(catalog-react): export useEntityRoute hook

Signed-off-by: Johan Persson <johanopersson@gmail.com>

* fix(cli): update translation extraction test for renamed org keys

Signed-off-by: Johan Persson <johanopersson@gmail.com>

---------

Signed-off-by: Johan Persson <johanopersson@gmail.com>

yarn.lock

@@ -5373,9 +5373,11 @@ __metadata:
     "@backstage/plugin-catalog-react": "workspace:^"
     "@backstage/test-utils": "workspace:^"
     "@backstage/types": "workspace:^"
+    "@backstage/ui": "workspace:^"
     "@material-ui/core": "npm:^4.12.2"
     "@material-ui/icons": "npm:^4.9.1"
     "@material-ui/lab": "npm:4.0.0-alpha.61"
+    "@remixicon/react": "npm:^4.6.0"
     "@testing-library/dom": "npm:^10.0.0"
     "@testing-library/jest-dom": "npm:^6.0.0"
     "@testing-library/react": "npm:^16.0.0"