feat: allow passing playwright config path at a check level

[ferrandiaz]

Affected Components

• CLI
• Create CLI
• Test
• Docs
• Examples
• Other

Notes for the Reviewer

1. Allow passing playwright config path at a check level
2. if no config path is provided at check level fallback to general config path
3. If no config path is provided, fail.

This also allows the user not to define a playwrightConfigPath at the top level and just define them at check level if they want.

[sorccu]

I think this needs a cleanup at some point but it'll do for now.