[Bug]: Compat components significantly increase bundle size

[Sinled]

Component

TimePicker (Compat)

Package version

9.61.6

React version

18.2

Environment

System:
    OS: macOS 15.5
    CPU: (10) arm64 Apple M1 Max
    Memory: 70.48 MB / 32.00 GB
    Shell: 5.9 - /bin/zsh
  Browsers:
    Chrome: 137.0.7151.69
    Edge: 137.0.3296.68
    Safari: 18.5
  npmPackages:
    @fluentui/react: 8.106.3 => 8.106.3 
    @fluentui/react-components: 9.61.6 => 9.61.6 
    @fluentui/react-experiments: 8.14.57 => 8.14.57 
    @fluentui/react-icons: 2.0.274 => 2.0.274 
    @fluentui/react-icons-mdl2: 1.3.34 => 1.3.34 
    @fluentui/react-timepicker-compat: 0.3.12 => 0.3.12 
    @types/react: ^18.0.28 => 18.0.31 
    @types/react-dom: ^18.0.11 => 18.0.11 
    react: ^18.2.0 => 18.2.0 
    react-dom: ^18.2.0 => 18.2.0

Current Behavior

Adding TimePicker to project increase bundle size of application by approximately 30kb of minified and compressed code (100kb uncompressed). As i understand this is happening because this package uses separate packages for components such as @fluentui/react-combobox, @fluentui/react-field etc, and not @fluentui/react-components

Expected Behavior

Adding compat components to the application should not drastically increase bundle size

Reproduction

https://stackblitz.com/edit/p8yfgnpj-butprydl?file=package.json,src%2Fexample.tsx

Steps to reproduce

1. Open https://stackblitz.com/edit/p8yfgnpj?file=package.json,tsconfig.json
2. Select terminal and run npm run build, result should be something like dist/assets/index-CzvXxZKb.js 210.32 kB │ gzip: 66.17 kB
3. Open another stackblitz instance https://stackblitz.com/edit/p8yfgnpj-butprydl?file=package.json,src%2Fexample.tsx with @fluentui/react-timepicker-compat added
4. Select terminal and run npm run build, result will be dist/assets/index-CA-XsY-B.js 284.07 kB │ gzip: 91.51 kB

Are you reporting an Accessibility issue?

None

Suggested severity

High - No workaround

Products/sites affected

No response

Are you willing to submit a PR to fix?

no

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.

[dmytrokirpa]

Hey @Sinled, thanks for opening the issue. Could you please make sure you de-duped dependencies? That should resolve the issue.

Thanks!