[31588f42] fix: update Sale creation with Roboplanet-specific ID 14 and mandatory Saledate

GEMINI.md

@@ -272,6 +272,17 @@ client_id = os.getenv("SO_CLIENT_ID")
 *   **Tenant:** `Cust26720`
 *   **Token Logic:** The `AuthHandler` implementation in `health_check_so.py` is the reference standard. Avoid using legacy `superoffice_client.py` without verifying it uses `override=True`.
 
+### 6. Sales & Opportunities (Roboplanet Specifics)
+
+When creating sales via API, specific constraints apply due to the shared tenant with Wackler:
+
+*   **SaleTypeId:** MUST be **14** (`GE:"Roboplanet Verkauf";`) to ensure the sale is assigned to the correct business unit.
+    *   *Alternative:* ID 16 (`GE:"Roboplanet Teststellung";`) for trials.
+*   **Mandatory Fields:**
+    *   `Saledate` (Estimated Date): Must be provided in ISO format (e.g., `YYYY-MM-DDTHH:MM:SSZ`).
+    *   `Person`: Highly recommended linking to a specific person, not just the company.
+*   **Context:** Avoid creating sales on the parent company "Wackler Service Group" (ID 3). Always target the specific lead company.
+
 ---
 Here are the available functions: 
 [