Add email backlog processor script (PEP 723)

- Single-file Python script with inline dependencies
- Uses Claude Haiku to analyze email content and extract church info
- Geocodes addresses via Nominatim
- Submits to Cloudflare Worker API
- Tracks processed emails in mail/processed.json
- Includes sample email templates for add/edit/delete

Usage: uv run scripts/process_emails.py [--dry-run] [path]

Requires: ANTHROPIC_API_KEY environment variable

Author: dbirks

mail/samples/add_church.txt

@@ -0,0 +1,22 @@
+Subject: Please add our church to the directory
+From: pastor@examplebaptist.org
+
+Hello,
+
+I would like to request that our church be added to the Reformed Baptist
+Church Directory.
+
+Church Name: Example Reformed Baptist Church
+Address: 123 Main Street, Springfield, IL 62701, USA
+Website: https://www.examplebaptist.org
+Pastor: Rev. John Smith
+Phone: (555) 123-4567
+
+We hold to the 1689 London Baptist Confession of Faith and have been
+meeting since 1995. Our service times are Sunday at 10:30am and 6:00pm.
+
+Thank you for maintaining this directory. It has been a blessing to
+many Reformed Baptists looking for churches.
+
+In Christ,
+Pastor John Smith

mail/samples/delete_church.txt

@@ -0,0 +1,21 @@
+Subject: Church closure - please remove from directory
+From: former.member@email.com
+
+Dear Directory Maintainers,
+
+I'm writing to inform you that Heritage Baptist Church in Portland, OR
+has unfortunately closed its doors permanently as of last month.
+
+Church Name: Heritage Baptist Church
+Location: Portland, Oregon
+
+The congregation disbanded due to declining membership. The pastor has
+retired and members have joined other local Reformed Baptist churches.
+
+Please remove this church from the directory to avoid confusion for
+people searching for churches in the Portland area.
+
+Thank you for your service in maintaining this valuable resource.
+
+Sincerely,
+A Former Member

mail/samples/edit_church.txt

@@ -0,0 +1,20 @@
+Subject: Update church information
+From: admin@gracereformed.net
+
+Hi,
+
+I need to update the information for Grace Reformed Baptist Church.
+
+The church has moved to a new location:
+
+Church Name: Grace Reformed Baptist Church
+New Address: 456 Oak Avenue, Nashville, TN 37203
+
+The old address was 789 Elm Street. We moved last month.
+
+Our website has also changed to: https://www.gracereformed.net
+
+Please update the directory. Thank you!
+
+Best regards,
+Church Administrator