Fix typos in README and package.json

[gasaicrypto]

Title

Code corrections: Fix typos in README.md and package.json

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Description

This pull request fixes typos in two files:

1. README.md: Corrected a duplicated word in the corepack instructions.
2. package.json: Fixed a typo in the require field and simplified the packageManager field.

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Files Changed

• README.md
• package.json

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Commits

1. typo in package.json

   • Fixed a typo in the require field and updated the packageManager field.

2. typos README.md

   • Corrected a duplicated word in the corepack instructions.