feat: sync antd 6.6.0 and antdx 2.9.0, add BorderBeam & Listy, refit build for Vite 8 + rolldown - #125

New components:

- add antd.BorderBeam with `color`, `count`, `duration`, `line_width`,
  `outset` and `size`
- add antd.Listy with `items`, `row_key`, `item_render`, `group`,
  `height`, `sticky`, `virtual`, a `scroll` event and the `itemRender`
  and `group.title` slots. `row_key` takes either a field name or a
  Javascript function string; `scrollTo` stays unsupported as the
  imperative ref cannot be reached from Python

antd 6.4.2 -> 6.6.0:

- add a `clear` event to DatePicker, DatePicker.RangePicker, TimePicker
  and TimePicker.RangePicker
- add Modal and Modal.Static `scroll_lock`, Steps `max_count` and
  FloatButton.BackTop `show_progress`
- add Mentions `popup_render`, the Tabs `more.popupRender` slot and the
  `components.sizeChanger` slot for Pagination and Table pagination
- allow Slider `disabled` to be a list, Watermark `content` to carry
  per line font styles and Select `token_separators` to be a function
- complete the Dropdown and Dropdown.Button `placement` values
- add the `sq_AL` locale to ConfigProvider
- fix Input.Password `visiable_toggle` never reaching antd because of
  the typo, add `visibility_toggle` and keep the old name working
- fix a missing comma in Table SLOTS that concatenated `rowSelection`
  with `loading.tip`

antdx 2.7.0 -> 2.9.0:

- add Folder `context_menu` (items or a Javascript function string), a
  `right_click` event and Folder.TreeNode `context_menu`, which also
  accepts False to opt a single node out
- add Think and ThoughtChain.ThoughtChainItem `destroy_on_hidden`

`getInfo` and `getInfoFromPullRequest` were replaced by `getCommitInfo`
and `getPullRequestInfo`, which return `undefined` when the commit, pull
request or repository cannot be found and expose `markdownLink` on each
entity instead of a flat `links` object.

- map `links.commit`, `links.pull` and `links.user` onto
  `commit.markdownLink`, `pull.markdownLink` and `author.markdownLink`,
  falling back to null so the existing prefix and suffix handling is
  unchanged
- extract `get_repo` to null check `changelogOpts` and narrow the repo to
  a string, which the `null | Record<string, unknown>` signature requires

The dts build reads the compiler API through `require('typescript')` and
injects `baseUrl` into the compiler options. TypeScript 7 only exposes
`version` from its main entry, so `ts.sys` is undefined and the build
crashes, and TypeScript 6 reports the injected `baseUrl` as a deprecated
option error.

Scope the override to tsup so the workspace keeps TypeScript 6 while the
dts build gets a version that supports both. This also drops the stale
typescript 7 entries that peer resolution could otherwise hand to
typescript-eslint, which refuses to run on TypeScript 7.

The externalize transform referenced an undefined `variable` instead of
`entry.ref`, so every chunk importing a global would have thrown a
ReferenceError at build time, and the `ImportDefaultSpecifier` branch had
lost the `entry.namespace` check while still documenting it in a comment,
which silently reverted the Icon default import fix from #123.

- pass `entry.ref` to the global expression helpers
- resolve default imports of namespace globals back to `<ref>.default`,
  keeping value globals on `<ref>` itself