Set archive to true (#16988)

Signed-off-by: Ajay Singh <[email protected]>

Author: Ajay-singh1

data/args.yml

@@ -17,7 +17,7 @@ copyright_year: 2025
 # when archive=true, we're building for archive.istio.io
 # when archive_landing=true, we're building the landing page for archive.istio.io
 preliminary: false
-archive: false
+archive: true
 archive_landing: false
 
 # When archive=true above, these values must be filled in