## What kind of change does this PR introduce?
Documentation fix
## What is the current behavior?
In `apps/docs/content/guides/platform/billing-on-supabase.mdx`, the
"Control your costs" link has an empty URL (`[Control your costs]()`),
making it non-functional. Users clicking this link are not taken to the
cost control documentation.
## What is the new behavior?
The link now correctly points to `/docs/guides/platform/cost-control`,
which is the existing page that covers Spend Cap, Billing Alerts, and
other cost control features.
## Additional context
The other two links in the same list (`Your monthly invoice` and `Manage
your usage`) already have correct URLs. This appears to be an oversight
where the cost-control page was created but the link in the billing
overview was not updated.
Yogeshwaran C
faba829684