Success celebration popup

[jbecker-icaw]

Add success celebration after submitting an action

Current: Redirects to "Actions" dashboard
Change to, maybe a popu? open for ideas or let an Ai do it:

• Confetti animation
• "YOU JUST HELPED XX SHRIMP! 🦐🎉"

(once we have: Show shrimp mascot celebrating)

[rubenvanerk]

I recently added a success page in 169fac1

I think that covers this issue. Feel free to reopen if you disagree!

Note: I checked out the branch Copilot made, but that didn't seem to work.