docs: apply fleet-template (16-artifact scaffold)

Adds missing standard artifacts:
- README.md (if missing)
- AGENTS.md (AI agent contract)
- PLAN.md (current sprint)
- STATUS.md (where we are)
- DEVELOPMENT.md (dev workflow)
- DEPLOYMENT.md (deploy procedure)
- TESTING.md (test strategy)
- DECISIONS.md (ADR index + templates)
- .github/CODEOWNERS
- .github/workflows/ci.yml

Preserves all existing artifacts.

Refs: RugMunchMedia/fleet-template

tests/test_crm_sync.py

@@ -0,0 +1,57 @@
+"""Tests for CRM reverse ETL."""
+
+from crm_sync import (
+    _map_to_hubspot,
+    _map_to_salesforce,
+    sync_to_close,
+    sync_to_hubspot,
+    sync_to_pipedrive,
+    sync_to_salesforce,
+)
+
+
+def test_sync_salesforce_no_creds() -> None:
+    import asyncio
+
+    result = asyncio.run(
+        sync_to_salesforce([{"name": "Test Lead", "email": "test@test.com"}], "Lead", "", "")
+    )
+    assert result["success"] is False
+    assert result["synced"] == 0
+
+
+def test_sync_hubspot_no_creds() -> None:
+    import asyncio
+
+    result = asyncio.run(sync_to_hubspot([{"email": "test@test.com"}], "contacts", ""))
+    assert result["success"] is False
+
+
+def test_sync_pipedrive_no_creds() -> None:
+    import asyncio
+
+    result = asyncio.run(sync_to_pipedrive([{"name": "Test"}], "person", "", ""))
+    assert result["success"] is False
+
+
+def test_sync_close_no_creds() -> None:
+    import asyncio
+
+    result = asyncio.run(sync_to_close([{"name": "Test"}], "lead", ""))
+    assert result["success"] is False
+
+
+def test_map_to_salesforce_lead() -> None:
+    data = {"name": "John Doe", "email": "john@test.com", "company": "Acme Inc"}
+    mapped = _map_to_salesforce(data, "Lead")
+    assert mapped.get("LastName") == "John Doe"
+    assert mapped.get("Email") == "john@test.com"
+    assert mapped.get("Company") == "Acme Inc"
+
+
+def test_map_to_hubspot_contact() -> None:
+    data = {"email": "jane@test.com", "first_name": "Jane", "phone": "555-0100"}
+    mapped = _map_to_hubspot(data, "contacts")
+    assert mapped.get("email") == "jane@test.com"
+    assert mapped.get("firstname") == "Jane"
+    assert mapped.get("phone") == "555-0100"