feat: streamline dfx new output

[ericswanson-dfinity]

Description

Before

$ dfx new h27 --type motoko --frontend react
Fetching manifest https://sdk.dfinity.org/manifest.json
  Installed dfx 0.24.3+rev52.6d2b777e9 to cache.
Creating new project "h27"...
⠤ Installing node dependencies...

added 106 packages, and audited 108 packages in 6s

20 packages are looking for funding
  run `npm fund` for details

  Done.
Initializing git repository...
===============================================================================
        Welcome to the internet computer developer community!

To learn more before you start coding, check out the developer docs and samples:

- Documentation: https://internetcomputer.org/docs/current/developer-docs
- Samples: https://internetcomputer.org/samples
===============================================================================

After

$ dfx new h26 --type motoko --frontend react
Creating new project "h26"...
===============================================================================
        Welcome to the internet computer developer community!

To learn more before you start coding, check out the developer docs and samples:

- Documentation: https://internetcomputer.org/docs/current/developer-docs
- Samples: https://internetcomputer.org/samples
===============================================================================

Fixes https://dfinity.atlassian.net/browse/SDK-1940

How Has This Been Tested?

Tested manually

Checklist:

• The title of this PR complies with Conventional Commits.
• I have edited the CHANGELOG accordingly.
• I have made corresponding changes to the documentation.