Hovering over category links in the outflow donut chart triggered
Turbo 8's default link prefetching, which made a real request to the
transactions controller. The controller's store_params! before_action
saved those filter params (category + date range) to the session.
When the user later navigated to /transactions via the nav menu,
the stored params were restored, showing an unexpected filtered view.
Adding data-turbo-prefetch="false" prevents the prefetch on hover
while preserving the intended click-to-navigate behavior.
https://claude.ai/code/session_01Na7AF1wyidPwFdPq5w8oaw
f3b6f3bcfb