fix: add missing word in Builder Score documentation

Fixed typo in Max Score section: "weak ( to 8 points)" -> "weak (up to 8 points)"

Author: devacc8

docs/protocol-concepts/scoring-systems/builder-score/index.mdx

@@ -48,7 +48,7 @@ Defines the maximum amount of points each Data Point can contribute to the overa
 
 - strong (up to 40 points)
 - medium (up to 20 points)
-- weak ( to 8 points)
+- weak (up to 8 points)
 
 The mapping between signal strength and max score is just a framework for human decision, not enforced at the code level.