fix(dashboard): restore data script loading by removing data package type overrides

Remove folder-level package.json files from dashboard data directories in both repos.
Those overrides caused esm-wrap parsing of plain script data files
(tlds.js, hostname-validator.js, install-commands.js), triggering
"Unexpected token 'export'" at runtime.

extension/dashboard/data/package.json

@@ -1,4 +0,0 @@
-{
-  "private": true,
-  "type": "commonjs"
-}