fix(docs): correct typos found during code review

[marcelpetrick]

Non-functional changes only:

• Fixed minor spelling mistakes in comments
• Corrected typos in user-facing strings
• No variables, logic, or functional code was modified.

Signed-off-by: Marcel Petrick [email protected]

[google-cla[bot]]

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[marcelpetrick]

Approved the CLA as individual contributor. How to trigger a re-run?

[marcelpetrick]

Approved the CLA as individual contributor. How to trigger a re-run?

Ok, found by reading. Triggered the re-check. Done.