docs: fix typo dom intellisense discussion

[cmwylie19]

Description

The WebAssembly function is called concats, not peprWASM. I changed the name of the function to describe what it does and format to update the docs.

Additionally, this addresses comments regarding the verbosity in the intellisense while enabling WebAssembly

Related Issue

Fixes #

Relates to #

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Checklist before merging

• Test, docs, adr added or updated as needed
• Contributor Guide Steps followed

[cmwylie19]

After chatting with @btlghrants we have decided to explain in the docs how to enable WebAssembly by adding it to the tsconfig.

This should address @jeff-mccoy 's point about exploding the intellisense by warning the user that by adding WebAssembly support they are bringing in DOM types and the intellisense will grow.

This leaves the initial default case free of DOM, while allowing the advanced user can still use use WASM if needed.

[btlghrants]

Looks gud.