[Docs] Remove leftover stray sentence 'i just need to create a draft pr' from README.md

[grantfox-oss]

Telegram (ask questions / claim the issue here first): https://t.me/+DOylgFv1jyJlNzM0

Why this matters

README.md line 9, between the tagline and the Overview heading, contains the editor note 'i just need to create a draft pr' - leftover text that renders on the GitHub landing page.

Acceptance criteria

• Delete the 'i just need to create a draft pr' line from README.md
• Verify the README header/Overview section reads cleanly

Files to touch

• README.md

Out of scope

• Other README sections