Reimbursement Email Digest

Search the user's Gmail inbox for emails related to reimbursements using the provided keywords (e.g. 'reimbursement', 'expense', 'refund'). Collect sender, subject, date, and a one-sentence summary for each match.

Organize the matched emails into a clean digest: group by status if detectable (pending, approved, rejected), list each email with sender, subject, date, and summary. Note the total count.

Send the compiled digest as a Slack message to the recipient specified by the user (DM or channel). Format it clearly with a header, bullet points per email, and a total count at the bottom.