More unit testsfor pii

[BabuBahir]

What & why

Add more tests too test over-redacting PII redactEmails and redactPhones . As PII information is sensitive so better to over redact than under redact.

Changes

Add tests. Improvised Phone Number regex

Checklist

• Focused change with a clear description
• Ran format / lint / tests (see README)
• Updated docs or CHANGELOG if relevant
• Linked any related issue (e.g. Closes #123)

Resolves #/issues/19
Fixes #/issues/47

[github-actions]

Welcome, @BabuBahir, and thanks for your first pull request to agent-postmortem.

A quick look at CONTRIBUTING.md covers how things are set up and run here.

I'll review this shortly. Ask anything in the thread if something is unclear.

[royalpinto007]

This is a genuinely good contribution @BabuBahir, thank you.

You found the bug yourself while writing tests, traced it to the right cause, and then shipped the fix with both boundary assertions rather than just the one. The (?<!\d) matters as much as the trailing (?!\d), since without it the engine just shifts the start rightward and orphans digits at the front instead of the back.

The // Known over-match: comments are the part I like most. Documenting real behaviour beats quietly loosening an assertion, and now the next person reading this file knows those cases are deliberate rather than accidental.

All checks green. Merging, and this closes #47 as well.

A star on the repo is appreciated if you enjoyed it, and there are plenty more open issues, including some harder ones now if you want a bigger bite.

[github-actions]

Merged, @BabuBahir. Thank you for taking the time.

Contributions like this are what keep agent-postmortem moving.

A star on the repo would mean a lot if this project is useful to you.

Happy to see more from you whenever you have the time.