feat: Implement Python solution for Day 14 Transport KPI Automation

- Added setup instructions for Python in SETUP_PYTHON.md
- Created main automation script (day14_MAIN_automation.py) to fetch KPIs and send email reports
- Developed HTML email template for KPI reports
- Included environment variable loading for SMTP configuration
- Replaced n8n workflow with a pure Python solution, ensuring easier setup and maintenance
- Added troubleshooting section for common issues
- Updated workflow JSON for n8n to reflect changes in the automation process

Author: raphaela-nawa

README.md

@@ -36,7 +36,7 @@ Each one ships with full code and documentation.
 | 11 | Orchestration | Retail Daily Performance Report Automation | TBD | ✅ Complete | [Day 11](./day11) |
 | 12 | Orchestration | Cybersecurity Data Quality Framework | TBD | ✅ Complete | [Day 12](./day12) |
 | 13 | Orchestration | Alert Triage Orchestrator (Finance Compliance) | TBD | ✅ Complete | [Day 13](./day13) |
-| 14 | Orchestration | TBD | TBD | 🚧 In Progress | [Day 14](./day14) |
+| 14 | Orchestration | Transport Regulatory KPIs - Automated Email Reports | TBD | ✅ Complete | [Day 14](./day14) |
 | 15 | Orchestration | TBD | TBD | 🚧 Planned | [Day 15](./day15) |
 | 16 | Dashboards | TBD | TBD | 🚧 Planned | [Day 16](./day16) |
 | 17 | Dashboards | TBD | TBD | 🚧 Planned | [Day 17](./day17) |

day14/.env.example

@@ -1,36 +1,14 @@
-# Day 14 - Transport Regulatory KPIs Email Reports (n8n)
-# Andrea (Policy & Transport Analytics)
-
-# n8n Configuration
-DAY14_N8N_WEBHOOK_URL=http://localhost:5678/webhook/day14-transport-kpis
-
-# SMTP Configuration (for n8n Email node)
-DAY14_SMTP_HOST=smtp.gmail.com
-DAY14_SMTP_PORT=587
-DAY14_SMTP_USERNAME=your_email@example.com
-DAY14_SMTP_PASSWORD=your_app_password_here
-
-# Email Settings
-DAY14_SENDER_EMAIL=reports@transport-analytics.example.com
-DAY14_SENDER_NAME=Transport Analytics
-DAY14_RECIPIENT_EMAILS=andrea@example.com,manager@example.com,compliance@example.com
-
-# Report Configuration
-DAY14_REPORT_TITLE=Daily Transport Regulatory KPIs
-DAY14_SCHEDULE_CRON=0 8 * * *
-DAY14_TIMEZONE=UTC
-
-# Data Source Configuration
-DAY14_DATA_SOURCE_TYPE=csv
-DAY14_DATA_PATH=./data/day14_transport_data.csv
-DAY14_API_ENDPOINT=https://api.transport-data.example.com/v1/metrics
-
-# Report KPIs
-DAY14_TARGET_COMPLIANCE_RATE=95.0
-DAY14_TARGET_ON_TIME_DELIVERY=90.0
-DAY14_TARGET_INCIDENT_RATE=2.0
-DAY14_TARGET_VEHICLE_UTILIZATION=80.0
-
-# Testing
-DAY14_TEST_MODE=false
-DAY14_DRY_RUN=false
+# ⚠️ DO NOT CONFIGURE THIS FILE
+# Environment variables should be set in config/.env
+# Location: advent-automation-2025/config/.env (NOT day14/.env)
+
+# Add these variables to ../config/.env:
+#
+# DAY14_SMTP_USER=your-email@gmail.com
+# DAY14_SMTP_PASSWORD=your-16-char-gmail-app-password
+# DAY14_SMTP_TO=your-email@gmail.com
+
+# How to get Gmail App Password:
+# 1. Go to: https://myaccount.google.com/apppasswords
+# 2. Create password for "Mail"
+# 3. Copy 16-character password (no spaces)