Doc: correct typo and assert check

[moven0831]

Problem

There are some typos in the current docs and blog posts.

e.g.

• integration https://zkmopro.org/blog/noir-integraion/#what-we-built

Acceptance criteria

• add typo check for https://zkmopro.org/docs and https://zkmopro.org/blog
• correct existing typos