Typo corrections

[EbyKripty]

🏷️ Title

Fix some typos in documentation

🧠 Description

This Pull Request fixes multiple typos across two README files to improve clarity and accuracy of the documentation.
The corrections ensure consistent spelling of terminology and proper referencing of documentation files.

✅ Changes Made

mini-apps/workshops/my-mini-zora/README.md

• Fixed typo: Assocation → Association
• Updated bullet point to use correct spelling for “Account Association”

paymaster/hangman-onchain/README.md

• Corrected file reference: RrcordOnchainSteps.md → RecordOnchainSteps.md

🔍 What to Review

• Confirm that all spelling corrections are accurate
• Ensure the referenced filename matches the actual file in the repository
• No unintended changes or formatting issues introduced

🧪 Testing Steps

1. Review the modified README files
2. Verify that the corrected file name RecordOnchainSteps.md exists
3. Check that no additional content was altered beyond typo fixes

🧯 Checklist

• Only documentation was updated
• No breaking changes introduced
• No extra files or unwanted diffs included
• Ready for review

📎 Additional Notes

Minor documentation update — does not affect functionality or code behavior.