Issue:
Bug: [FEATURE] Add Peachpayments Cypress



### Feature Description

Add Peachpayments Cypress

### Possible Implementation

Add Peachpayments Cypress

### Have you spent some time checking if this feature request has been raised before?

- [x] I checked and didn't find a similar issue

### Have you read the Contributing Guidelines?

- [x] I have read the [Contributing Guidelines](https://github.com/juspay/hyperswitch/blob/main/docs/CONTRIBUTING.md)

### Are you willing to submit a PR?

Yes, I am willing to submit a PR!

Pull request description:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

Closes this [issue](https://github.com/juspay/hyperswitch/issues/9572)

## Description
<!-- Describe your changes in detail -->

Added Peachpayments Cypress Test.

### Additional Changes

- [ ] This PR modifies the API contract
- [ ] 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.

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can focus on the implementation (unless it is an obvious bug or documentation fix
that will have little conversation).
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## 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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Cypress Test Screenshot:

**Peachpayments** - 

<img width="325" height="839" alt="Screenshot 2025-09-26 at 2 42 26 PM" src="https://github.com/user-attachments/assets/af0e67f4-1811-453a-b47d-442a4b8665c6" />

**Refund flow of Adyen(prod connector)** - 

<img width="888" height="1077" alt="Screenshot 2025-09-26 at 4 13 20 PM" src="https://github.com/user-attachments/assets/ba7ce251-bd47-4c31-b123-aaf729af345a" />
 

## 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 the submitted code
- [ ] I added unit tests for my changes where possible


Testing:


Cypress Test Screenshot:

**Peachpayments** - 

<img width="325" height="839" alt="Screenshot 2025-09-26 at 2 42 26 PM" src="https://github.com/user-attachments/assets/af0e67f4-1811-453a-b47d-442a4b8665c6" />

**Refund flow of Adyen(prod connector)** - 

<img width="888" height="1077" alt="Screenshot 2025-09-26 at 4 13 20 PM" src="https://github.com/user-attachments/assets/ba7ce251-bd47-4c31-b123-aaf729af345a" />

Patch:
diff --git a/crates/hyperswitch_connectors/src/connectors/peachpayments.rs b/crates/hyperswitch_connectors/src/connectors/peachpayments.rs
index abc8caf1efc..dd5c4869cf9 100644
--- a/crates/hyperswitch_connectors/src/connectors/peachpayments.rs
+++ b/crates/hyperswitch_connectors/src/connectors/peachpayments.rs
@@ -171,6 +171,16 @@ impl ConnectorIntegration<AccessTokenAuth, AccessTokenRequestData, AccessToken>
 impl ConnectorIntegration<SetupMandate, SetupMandateRequestData, PaymentsResponseData>
     for Peachpayments
 {
+    fn build_request(
+        &self,
+        _req: &RouterData<SetupMandate, SetupMandateRequestData, PaymentsResponseData>,
+        _connectors: &Connectors,
+    ) -> CustomResult<Option<Request>, errors::ConnectorError> {
+        Err(errors::ConnectorError::NotImplemented(
+            "Setup Mandate flow for Peachpayments".to_string(),
+        )
+        .into())
+    }
 }
 
 impl ConnectorIntegration<Authorize, PaymentsAuthorizeData, PaymentsResponseData>
diff --git a/crates/hyperswitch_connectors/src/connectors/peachpayments/transformers.rs b/crates/hyperswitch_connectors/src/connectors/peachpayments/transformers.rs
index 9b1776bf056..5ae02cc24cc 100644
--- a/crates/hyperswitch_connectors/src/connectors/peachpayments/transformers.rs
+++ b/crates/hyperswitch_connectors/src/connectors/peachpayments/transformers.rs
@@ -20,7 +20,7 @@ use time::{format_description::well_known::Rfc3339, OffsetDateTime};
 
 use crate::{
     types::ResponseRouterData,
-    utils::{self, CardData},
+    utils::{self, CardData, RouterData as OtherRouterData},
 };
 
 //TODO: Fill the struct with respective fields
@@ -311,6 +311,14 @@ impl TryFrom<&PeachpaymentsRouterData<&PaymentsAuthorizeRouterData>>
     fn try_from(
         item: &PeachpaymentsRouterData<&PaymentsAuthorizeRouterData>,
     ) -> Result<Self, Self::Error> {
+        if item.router_data.is_three_ds() {
+            return Err(errors::ConnectorError::NotSupported {
+                message: "3DS flow".to_string(),
+                connector: "Peachpayments",
+            }
+            .into());
+        }
+
         match item.router_data.request.payment_method_data.clone() {
             PaymentMethodData::Card(req_card) => {
                 let amount_in_cents = item.amount;