fix typos within comments and strings inside .md and .js files

[kevgeoleo]

Hello,

This PR addresses typo's within comments and strings inside .js and .md files.
Fixes were manually verified to be confinined only within strings and comments and do not effect any logic.
Tests were run using pnpm test and all tests passed.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: c8c92566-c3fd-4da1-97ef-5e96290b8bab

📥 Commits

Reviewing files that changed from the base of the PR and between bdcb7ed and f1a5bba.

📒 Files selected for processing (1)

• test/unit/ui/index-spec.js

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Walkthrough

This PR corrects spelling and typographical errors across the codebase without modifying any functional logic. Changes include fixing misspellings in the CHANGELOG (two entries), correcting typos in source code comments and JSDoc annotations in five core library files, fixing one user-facing error message in the UI module, and correcting spelling errors in six test case descriptions.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title accurately and concisely describes the main change: correcting typos in comments and strings across multiple .md and .js files.
Description check	✅ Passed	The PR description is directly related to the changeset, explaining that it fixes typos in comments and strings, notes manual verification, and confirms tests passed.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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