Disable `Test Delivery` and `Replay` webhook buttons when webhook is inactive (#27211)
These buttons are now disabled when the webhook is not active.
The buttons were always enabled before this change.
- Fixes #26824
- Replaces #26814
# Before
# After
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
e6d8b14620