Issue:
Bug: Update traditional chinese locale for payent link expired



Update traditional chinese locale for payent link expired

Pull request description:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [x] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
We need to update traditional chinese locale for payment link expired.

### 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.

If you don't have an issue, we'd recommend starting with one first so the PR
can focus on the implementation (unless it is an obvious bug or documentation fix
that will have little conversation).
-->
Raised by the merchant to update the locale to the correct one as shared by them.


## 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)?
-->
use below curl for payment link create and wait for 60 secs for payment link to get expired:
```
curl --location 'http://localhost:8080/payments' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--header 'api-key: ***' \
--header 'Accept-Language: zh-Hant' \
--data '{
    "amount": 10,
    "setup_future_usage": "off_session",
    "currency": "EUR",
    "payment_link": true,
    "session_expiry": 60,
    "return_url": "https://google.com",
    "payment_link_config": {
        "theme": "#14356f",
        "logo": "https://logo.com/wp-content/uploads/2020/08/zurich.svg",
        "seller_name": "Zurich Inc."
    }
}'
```
<img width="2560" height="1440" alt="image" src="https://github.com/user-attachments/assets/8c4e4fcb-f5ab-4988-b559-5712e5f9f473" />

## 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`
- [ ] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible


Testing:

use below curl for payment link create and wait for 60 secs for payment link to get expired:
```
curl --location 'http://localhost:8080/payments' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--header 'api-key: ***' \
--header 'Accept-Language: zh-Hant' \
--data '{
    "amount": 10,
    "setup_future_usage": "off_session",
    "currency": "EUR",
    "payment_link": true,
    "session_expiry": 60,
    "return_url": "https://google.com",
    "payment_link_config": {
        "theme": "#14356f",
        "logo": "https://logo.com/wp-content/uploads/2020/08/zurich.svg",
        "seller_name": "Zurich Inc."
    }
}'
```
<img width="2560" height="1440" alt="image" src="https://github.com/user-attachments/assets/8c4e4fcb-f5ab-4988-b559-5712e5f9f473" />

Patch:
diff --git a/crates/router/src/core/payment_link/locale.js b/crates/router/src/core/payment_link/locale.js
index 5a404c93a5b..e07285a1ef8 100644
--- a/crates/router/src/core/payment_link/locale.js
+++ b/crates/router/src/core/payment_link/locale.js
@@ -586,7 +586,7 @@ const locales = {
     },
     zh_hant: {
       expiresOn: "連結到期日期：",
-      refId: "參考編號：",
+      refId: "參考編號",
       requestedBy: "請求者 ",
       payNow: "立即付款",
       addPaymentMethod: "新增付款方式",
@@ -600,7 +600,7 @@ const locales = {
       paymentTakingLonger: "抱歉！您的付款處理時間比預期長。請稍後再查看。",
       paymentLinkExpired: "付款連結已過期",
       paymentReceived: "我們已成功收到您的付款",
-      paymentLinkExpiredMessage: "抱歉，此付款連結已過期。請使用以下參考進行進一步調查。",
+      paymentLinkExpiredMessage: "抱歉，此支付链接已过期。 请使用以下参考进行进一步调查。",
       paidSuccessfully: "付款成功",
       paymentPending: "付款待處理",
       paymentFailed: "付款失敗！",