<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#41345
# Details
This PR:
* Adds a new `fleetctl new` command which creates a starter GitOps repo
file structure
* Adds support for file globs for the `configuration_profiles:` key in
GitOps, to support its use in the `fleetctl new` templates. This
involved moving the `BaseItem` type and `SupportsFileInclude` interface
into the `fleet` package so that the `MDMProfileSpec` type could
implement the interface and do glob expansion.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [X] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [X] Added/updated automated tests
- [X] added unit and intg tests for globbing profiles
- [ ] added tests for `fleetctl new`
- [X] QA'd all new/changed functionality manually
- [X] `fleetctl new` with no args prompted for org name and created a
new `it-and-security` folder under current folder w/ correct files
- [X] `fleetctl new --dir /tmp/testnew` created correct files under
`/tmp/testnew`
- [X] `fleetctl new --dir /tmp/testexisting --force` with an existing
`/tmp/testexisting` folder created correct files under
`/tmp/testexisting`
- [X] `fleetctl new --org-name=foo` created correct files under
`it-and-security` without prompting for org name
- [X] `paths:` in `configuration_profiles` picks up multiple matching
profiles
- [X] `paths:` + `path:` in `configuration_profiles` will error if the
same profile is picked up twice
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added `fleetctl new` command to initialize GitOps repository structure
via CLI.
* Added glob pattern support for `configuration_profiles` field,
enabling flexible profile selection.
* **Chores**
* Updated CLI dependencies to support enhanced user interactions.
* Removed legacy website generator configuration files.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->