Bumps [preact](https://github.com/preactjs/preact) from 10.27.1 to 10.28.2.
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](preactjs/preact@10.27.1...10.28.2)

---
updated-dependencies:
- dependency-name: preact
  dependency-version: 10.28.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

…eact-10.28.2

Bump preact from 10.27.1 to 10.28.2

Move TimeZone interface and helper functions from timezone.ts to a new
zone.ts file to improve code organization and prepare for adding
consolidated timezone imports feature.

This change does not affect the external API or functionality.

… support

Add two new ways to use timezones:

1. Consolidated imports: Import multiple timezones from a single module
   import { Tokyo, New_York } from 'date-and-time/timezone';

2. IANA timezone name strings: Use timezone names directly in format()
   format(date, 'YYYY-MM-DD HH:mm', { timeZone: 'Asia/Tokyo' });

The tools/timezone.ts script now generates both individual timezone files
and an integrated timezone.ts file for consolidated imports.

Note: The parse() function does not support IANA name strings, only
TimeZone objects and the "UTC" string.

Add comprehensive tests for:
- Consolidated timezone imports from 'date-and-time/timezone'
- IANA timezone name string support in format()
- Ensure both import methods produce identical results

Update all documentation to explain the three methods for specifying
timezones:

1. Individual imports (date-and-time/timezones/Asia/Tokyo)
2. Consolidated imports (date-and-time/timezone)
3. IANA timezone name strings (format only)

Add migration guide for v4.2.0 with detailed examples and usage notes.

Update version to 4.2.0 to reflect new timezone features.
Update development dependencies to their latest versions.

v4.2.0: Add timezone features and improve code organization