style: fix line length in visitTimeShiftExpr and visitTimeIndexExpr signatures

https://claude.ai/code/session_01So7yDQ3KiPj8oDa4xYnhUK

Author: claude

src/gems/expression/parsing/parse_expression.py

@@ -149,14 +149,18 @@ def visitTimeShift(self, ctx: ExprParser.TimeShiftContext) -> ExpressionNode:
             return shifted_expr
         return shifted_expr.shift(time_shift)
 
-    def visitTimeShiftExpr(self, ctx: ExprParser.TimeShiftExprContext) -> ExpressionNode:
+    def visitTimeShiftExpr(
+        self, ctx: ExprParser.TimeShiftExprContext
+    ) -> ExpressionNode:
         shifted_expr = ctx.expr().accept(self)  # type: ignore
         time_shift = ctx.shift().accept(self)  # type: ignore
         if expressions_equal(time_shift, literal(0)):
             return shifted_expr
         return shifted_expr.shift(time_shift)
 
-    def visitTimeIndexExpr(self, ctx: ExprParser.TimeIndexExprContext) -> ExpressionNode:
+    def visitTimeIndexExpr(
+        self, ctx: ExprParser.TimeIndexExprContext
+    ) -> ExpressionNode:
         expr = ctx.expr(0).accept(self)  # type: ignore
         eval_time = ctx.expr(1).accept(self)  # type: ignore
         return expr.eval(eval_time)