Repeater TableColumn — Missing support for extraAttributes, extraHeaderAttributes, or sticky column customization in v4

[ankleshchauhan]

Description

I'm trying to style a Repeater table in Filament v4 to make the first column sticky and apply custom widths.

Code Example
Repeater::make('items')
->table([
TableColumn::make('Item')->width('550px'),
TableColumn::make('Description')->width('450px'),
TableColumn::make('Quantity')->width('100px'),
TableColumn::make('HSN/SAC')->width('100px'),
TableColumn::make('Price')->width('100px'),
TableColumn::make('Disc %')->width('100px'),
TableColumn::make('Tax Rate %')->width('100px'),
TableColumn::make('Taxable Amount')->width('100px'),
TableColumn::make(' ')->width('10px'),
])

I also tried:
->extraAttributes(['class' => 'sticky left-0'])
and
->extraHeaderAttributes(['class' => 'sticky left-0'])

but both methods throw errors:
Method Filament\Forms\Components\Repeater\TableColumn::extraAttributes does not exist

What I Need

Ability to make the first column sticky in the repeater table and horizontal scroll.

Environment
Laravel: 12.x
Filament: 4.x
PHP: 8.2
Browser: Chrome