Mockingstar can't encode request body with Base64 if request body contains Arabic characters

[MertNYuksel]

{"address": Al Karama الكرامة دبي"}
This is the request body I want to mock.

Mockingstar local service returns 500 with these logs:

2025-09-23T15:06:54Z warning Mock not found for: /tmccheckout-mmember-mcprimary-santral/ar-AE-36/addresses
2025-09-23T15:07:59Z error Handle mock try error: dataCorrupted(Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "body", intValue: nil)], debugDescription: "Encountered Data is not valid Base64.", underlyingError: nil))
2025-09-23T15:07:59Z error handler error: The data couldn’t be read because it isn’t in the correct format.

[yusufozgul]

problem isn't Arabic characters. Mocking Star Android library decodes request body using url safe, but Apple ignored this specification for base64.

https://github.com/Trendyol/mockingstar-android/blob/049379ce342586082a9b732bcd6a2d5fce503dad/mockingstar/src/main/java/com/trendyol/mockingstar/MockingStarInterceptor.kt#L36

We can remove url safe encoding because it's not necessary.