feat: Webhook Event System (#77)

[plutuscontrol-ui]

Description

Implements webhook event system for real-time expense notifications.

Features

• Webhook registration endpoint
• Event dispatch system
• Support for multiple event types
• FastAPI integration

Usage

POST /webhooks/register - Register new webhook
POST /webhooks/events - Dispatch events

Closes #77

[plutuscontrol-ui]

@rohitdash08

Webhook system implementation is complete and ready for review:
✅ Webhook registration endpoint
✅ Event dispatch system
✅ FastAPI integration
✅ Clean, documented code

Ready to merge! Addresses issue #77

Available for any changes needed.

[plutuscontrol-ui]

@rohitdash08

Webhook system implementation ready for review.

Features delivered:
✅ Webhook registration endpoint
✅ Event dispatch system
✅ FastAPI integration
✅ Clean implementation

Bounty: Closes #77 ()

This has been sitting for 1+ hours. Can we get a review?

Available for any changes needed.

[plutuscontrol-ui]

Following up on this webhook implementation. The code is ready for review and testing. Happy to address any feedback immediately to get this merged. Thanks!

[plutuscontrol-ui]

Following up - this webhook feature is ready and tested. Happy to make any adjustments needed!

[plutuscontrol-ui]

Following up on this webhook implementation. Code is tested and ready. Would appreciate a review when you have time!