Move @deepseek-ai/dsh-official-bundles from packages/boot to packages/util
and move the plugin manager's protected plugin list and the Web plugin
page's hidden, ordered, and experimental bundle lists into it, so editing
any of these lists no longer touches app-boot or either plugin manager
package.
Profile templates and the default, optional, on-demand, retired, and
installation-owned bundle lists move to the new data-only package
@deepseek-ai/dsh-official-bundles, so editing a bundle list no longer
touches app-boot.
OPTIONAL_BUNDLES in app-boot lists the bundles the installation ships
switched off; the plugin manager, the default-product isolation gate,
the workspace constraints, and the packed-install check read that one
list instead of a dsh.optionalBundles field in apps/cli/package.json.
The dsh installation lists under `dsh.optionalBundles` the bundles it
ships for a person to switch on. The plugin manager reports them as
`optional`, and the Web plugin page shows them first, in a built-in
group with an official tag, off until selected and never removable.
Agent Teams ships this way, so a blank profile offers both of its
layers. Default-product isolation, the workspace constraints, and the
packed-install check accept that one dependency edge and nothing else
experimental.
A bundle's title and one-liner come from `dsh.title` and the new
`dsh.description`, else from the package name and `description`. A
dependency without a bundle patch is no longer listed unless the
profile selects it. The install dialog asks for a package name or
address; a guide under the field shows the three accepted forms with
an example each and ends in a security warning, and the copy no longer
speaks of a plugin ID.