fix: changed supported state copy

[CzarekDryl]

Description

• Changed Staked motion text to Supported

Testing

Simple payment

1. Ensure you have Reputation extension enabled.
2. Create a Simple payment action.
3. Use the Reputation decision method.
4. Fully stake the motion.
5. Check the status of the motion in the activity feed.

Advanced payment

1. Ensure you have Reputation extension enabled.
2. Create an Advanced payment action.
3. Perform any step with the Reputation decision method. e.g. Funding.
4. Check the status of the motion in the motion widget.

Resolves #3971

[mmioana]

Nice and simple fix @CzarekDryl 💯

Created a Simple payment with reputation

The Supported status is shown in the Activity table

Created an Advanced payment and funded using Reputation

Also checked the Activity page and the status is shown correctly 👍

[Nortsova]

Great work, status shows as expected: ✨