Apply suggestions from code review

Co-authored-by: Khan Winter <35942988+thecoolwinter@users.noreply.github.com>

Author: swiftlysingh

CodeEdit/Features/Editor/JumpBar/Views/EditorJumpBarComponent.swift

@@ -75,7 +75,7 @@ struct EditorJumpBarComponent: View {
         .mask(
             LinearGradient(
                 gradient: Gradient(
-                    stops: truncatedCrumbWidth == nil ?
+                    stops: truncatedCrumbWidth == nil || isHovering ?
                     [
                         .init(color: .black, location: 0),
                         .init(color: .black, location: 1)

CodeEdit/Features/Editor/JumpBar/Views/EditorJumpBarView.swift

@@ -67,6 +67,7 @@ struct EditorJumpBarView: View {
                                 ? isActiveEditor ? .primary : .secondary
                                 : Color(nsColor: .tertiaryLabelColor)
                             )
+                            .frame(maxHeight: .infinity)
                     } else {
                         ForEach(fileItems, id: \.self) { fileItem in
                             EditorJumpBarComponent(
@@ -146,7 +147,7 @@ struct EditorJumpBarView: View {
             crumbWidth = nil
         }
 
-        if betweenWidth > snapThreshold {
+        if betweenWidth > snapThreshold || crumbWidth == nil {
             firstCrumbWidth = nil
         } else {
             let otherCrumbs = CGFloat(max(fileItems.count - 1, 1))