feat(farm-aggregator): add Render deployment config

- render.yaml for one-click Render web service deploy
- Fix PORT env var (Render sets $PORT, not $WEBHOOK_PORT)
- Add farm-aggregator/.gitignore so .env stays local but .env.example commits
- Commit .env.example so it's available after clone

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KBD2dN2KEjzz3UQFa9hEpu

farm-aggregator/.env.example

@@ -0,0 +1,32 @@
+# Anthropic
+ANTHROPIC_API_KEY=sk-ant-...
+
+# AG-Refine (your Render deployment)
+AGREFINE_API_URL=https://ag-refine.onrender.com/api
+AGREFINE_API_KEY=
+
+# Dropbox (OAuth2 long-lived refresh token — see README for setup)
+DROPBOX_APP_KEY=
+DROPBOX_APP_SECRET=
+DROPBOX_REFRESH_TOKEN=
+
+# Dropbox folder paths (shared folders on your account)
+DROPBOX_INBOX_PATH=/Farm/Inbox
+DROPBOX_OUTBOX_PATH=/Farm/Summaries
+DROPBOX_DAIRYCOMP_PATH=/Farm/DairyComp
+DROPBOX_FEEDLYNC_PATH=/Farm/FeedLync
+
+# WhatsApp Business API (Meta)
+# Leave blank to disable — summaries go to Dropbox only
+WHATSAPP_ACCESS_TOKEN=
+WHATSAPP_PHONE_ID=
+WHATSAPP_RECIPIENT=+1...
+
+# TomTom (geofence webhooks received on this port)
+TOMTOM_API_KEY=wvJd...kqf0
+WEBHOOK_PORT=3001
+
+# Schedule (cron syntax)
+PULSE_SCHEDULE=0 * * * *        # hourly pulse
+DAILY_SCHEDULE=0 6 * * *        # 06:00 daily digest
+WEEKLY_SCHEDULE=0 6 * * 1       # Monday 06:00 weekly report

farm-aggregator/.gitignore

@@ -0,0 +1,2 @@
+.env
+node_modules/

farm-aggregator/config.js

@@ -31,7 +31,7 @@ export const config = {
     apiKey: process.env.TOMTOM_API_KEY ?? '',
   },
   server: {
-    port: parseInt(process.env.WEBHOOK_PORT ?? '3001', 10),
+    port: parseInt(process.env.PORT ?? process.env.WEBHOOK_PORT ?? '3001', 10),
   },
   schedule: {
     pulse:  process.env.PULSE_SCHEDULE  ?? '0 * * * *',

farm-aggregator/render.yaml

@@ -0,0 +1,45 @@
+services:
+  - type: web
+    name: farm-aggregator
+    runtime: node
+    rootDir: farm-aggregator
+    buildCommand: npm install
+    startCommand: node index.js
+    plan: starter
+    envVars:
+      - key: NODE_ENV
+        value: production
+      - key: ANTHROPIC_API_KEY
+        sync: false
+      - key: AGREFINE_API_URL
+        value: https://ag-refine.onrender.com/api
+      - key: AGREFINE_API_KEY
+        sync: false
+      - key: DROPBOX_APP_KEY
+        sync: false
+      - key: DROPBOX_APP_SECRET
+        sync: false
+      - key: DROPBOX_REFRESH_TOKEN
+        sync: false
+      - key: DROPBOX_INBOX_PATH
+        value: /Farm/Inbox
+      - key: DROPBOX_OUTBOX_PATH
+        value: /Farm/Summaries
+      - key: DROPBOX_DAIRYCOMP_PATH
+        value: /Farm/DairyComp
+      - key: DROPBOX_FEEDLYNC_PATH
+        value: /Farm/FeedLync
+      - key: WHATSAPP_ACCESS_TOKEN
+        sync: false
+      - key: WHATSAPP_PHONE_ID
+        sync: false
+      - key: WHATSAPP_RECIPIENT
+        sync: false
+      - key: TOMTOM_API_KEY
+        sync: false
+      - key: PULSE_SCHEDULE
+        value: "0 * * * *"
+      - key: DAILY_SCHEDULE
+        value: "0 6 * * *"
+      - key: WEEKLY_SCHEDULE
+        value: "0 6 * * 1"