[ENG-1225] Make README changes for both SDKs + ergonomic updates to TypeScript SDK

[dphuang2]

No description provided.

[notion-workspace]

Make README changes for both SDKs + ergonomic updates to TypeScript SDK

[konfig-changeset-bot]

⚠️ No Changeset found

Latest commit: 9720ed6

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

How to add a changeset:

# Change CWD to konfig-dash because it is the root of NPM packages
cd generator/konfig-dash
# Add a changeset
yarn changeset

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR