Bug: [FIX] : fix wasm



Fix type account_id for ConfigMetadata


diff --git a/crates/connector_configs/src/connector.rs b/crates/connector_configs/src/connector.rs
index 18da6b52498..cd4bdfcc239 100644
--- a/crates/connector_configs/src/connector.rs
+++ b/crates/connector_configs/src/connector.rs
@@ -149,7 +149,7 @@ pub struct ConfigMetadata {
     pub proxy_url: Option<InputData>,
     pub shop_name: Option<InputData>,
     pub merchant_funding_source: Option<InputData>,
-    pub account_id: Option<String>,
+    pub account_id: Option<InputData>,
 }
 
 #[serde_with::skip_serializing_none]

## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [x] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
Fix type account_id for ConfigMetadata

### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!--
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Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
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## Motivation and Context
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## How did you test it?

<img width="2254" height="416" alt="Screenshot 2025-09-10 at 4 55 21 PM" src="https://github.com/user-attachments/assets/d153477c-fd22-4f96-aff6-0340bbfc1c29" />


<img width="2384" height="992" alt="Screenshot 2025-09-10 at 4 55 57 PM" src="https://github.com/user-attachments/assets/4c07b386-cfb9-45df-b19c-0f9b1b56c395" />

<img width="2394" height="798" alt="Screenshot 2025-09-10 at 4 56 04 PM" src="https://github.com/user-attachments/assets/64005966-147d-461d-8d3f-289d961cf260" />



## 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
