Issue:
enhance(router): release candidate pr for webhooks enhancement (#637)

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [ ] New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates

## Description
<!-- Describe your changes in detail -->
#637 

### Additional Changes
None
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!-- 
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
<!--
Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless its an obvious bug or documentation fix
that will have little conversation).
-->
#637 

## How did you test it?
<!--
Did you write an integration/unit/API test to verify the code changes?
Or did you test this change manually (provide relevant screenshots)?
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#637 

## Checklist
<!-- Put an `x` in the boxes that apply -->

- [x] I formatted the code `cargo +nightly fmt --all`
- [x] I addressed lints thrown by `cargo clippy`
- [x] I reviewed submitted code
- [ ] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Resolution:
<think>
PR Context:
- Title: Release v0.3.0
- Merged: 2023-02-26T09:57:23Z
- Files changed: 30 files
- Commits: 30 commits

Implementation approach:
# 0.3.0 (2023-02-25)

## Build System / Dependencies

* **docker-compose:**  increase docker health check interval for hyperswitch-server (#534) (1ba6b8c9)

## Chores

* **release:**  port release bug fixes to main branch (#612) (a8d6ce83)

## Continuous Integration

*  run CI checks on merge queue events (#530) (c7b9e9c1)

## Documentation Changes

* **add_connector:**  fix typo (#584) (a4f3abf3)

## New Features

* **router:**
  *  include eligible connectors list in list 
</think>

To implement this, you'll need to modify:


(No detailed commit information available)