upgrade all dependencies to latest - #1164

Updates every dependency and devDependency across the workspace
(~106 packages), and adapts the code where upgrades were breaking.

Breaking changes handled:

- pako 3 dropped its default export and the `{to:"string"}` inflate
  option; use named imports and TextDecoder.
- @types/hast 3.0.5 replaced the permissive index signature with a
  precise Properties type: `rel`/`sandbox` are now string arrays and
  typed props no longer accept null. Serialized HTML is unchanged.
- archiver 8 removed the callable factory in favour of named archive
  classes (`new ZipArchive(...)`).
- TypeScript 6 no longer auto-includes every @types package, so they
  are listed explicitly; `export module` became `export namespace`.
- ESLint 10 only reads flat config; .eslintrc.json is migrated to
  eslint.config.mjs.
- chalk 6 and got 15 ship exports-only manifests that node10
  resolution cannot read, so hyperbook maps them to their directory.

TypeScript is pinned to 6.0.3 rather than 7.0.2: TypeScript 7 is the
native port and no longer exposes the JS compiler API, which breaks
ts-loader, @rollup/plugin-typescript and typescript-eslint.

Also switches moduleResolution to "bundler", which fixes the lint
failures that were already present on main, and drops the deprecated
@types/tar, @types/glob and @types/pako stubs.

hyperbook-studio now requires VS Code 1.125.0 to match @types/vscode.

Vite 8 warns about configs it cannot load natively, so hyperbook's
vite.config.ts is renamed to .mts (the package stays CommonJS for the
ncc build) and the excalidraw component's config uses
import.meta.dirname instead of __dirname.