add part of ejection threshold (#73)

docs/validator-tickets-calculation.md

@@ -32,7 +32,13 @@ The VT (Validator Tickets) consumption calculation is a critical process for man
 Basically 1 VT is consumed daily per validator.
 :::
 
-6. **Minimum VT Requirement Check**: The system checks if the present VT balance meets the minimum required VTs per validator. If the balance is below this threshold, **ALL** of the the node operator's validators will be ejected to prevent further VT consumption.
+6. **Minimum VT Requirement Check**: The system checks if the present VT balance meets the minimum required VTs per validator. If the balance is below this threshold, **ALL** of the node operator's validators will be ejected to prevent further VT consumption.
+
+:::note
+The threshold is currently set to 5 days, meaning node operators must maintain a VT balance sufficient for at least 5 before running out of VT or ejection will be triggered.
+
+A warning message will be issued when there are 8 days left before reaching the threshold, allowing node operators to take necessary actions to avoid ejection.
+:::
 
 ### When Do We Eject?