[playground] Add support for "use no memo" (#31561)

Fixes #31331

## Summary
There is a bug in
playground(https://github.com/facebook/react/issues/31331) which doesnt
support 'use memo' or 'use no memo' directives. Its misleading while
debugging components in the playground

## How did you test this change?
Ran test cases and added a few extra test cases as well

## Changes
1) Adds support for 'use memo' and 'use no memo'
2) Cleanup E2E test cases a bit
3) Adds test cases for use memo
4) Added documentation to run test cases

## Implementation
`parseFunctions` returns a set of functions to be compiled. But, it
doesnt filter out/handle memoized opted/un-opted functions using
directives.

ive just created a `compile` flag to enable/disable compiling
[here](https://github.com/facebook/react/pull/31561/files#diff-305de47a3fe3ce778e22d5c5cf438419a59de8e7f785b45f659e7b41b1e30b03R113)

Then I am just skipping those functions from getting compile
[here](https://github.com/facebook/react/pull/31561/files#diff-305de47a3fe3ce778e22d5c5cf438419a59de8e7f785b45f659e7b41b1e30b03R253)