[cli] fix: drop PascalCase req for ignite

[frankcalise]

Description

• In an older Ignite version, only PascalCase project names were supported - that was enhanced with this Ignite PR: fix(cli): support for kebab-case names infinitered/ignite#2534
• This PR removes that forced project name conversion

Related Issue

n/a

Motivation and Context

• Reduce code needed to maintain Ignite specifics
• More naming options for users

How Has This Been Tested?

create-expo-stack ces-ignite --yarn
cd ces-ignite
yarn ios

[changeset-bot]

🦋 Changeset detected

Latest commit: 1f51e81

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
create-expo-stack	Patch

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[morganick]

LGTM 👍

[danstepanov]

LGTM