fix: add utf-8 explicitly (#463)

* fix: add utf-8 explicitly

* fix: changeset

Author: vrcprl

.changeset/wise-bugs-admire.md

@@ -0,0 +1,6 @@
+---
+"lingo.dev": patch
+"@lingo.dev/_sdk": patch
+---
+
+set utf-8 encoding explicitly

packages/sdk/src/index.ts

@@ -100,7 +100,7 @@ export class ReplexicaEngine {
     const res = await fetch(`${this.config.apiUrl}/i18n`, {
       method: "POST",
       headers: {
-        "Content-Type": "application/json",
+        "Content-Type": "application/json; charset=utf-8",
         Authorization: `Bearer ${this.config.apiKey}`,
       },
       body: JSON.stringify(
@@ -414,7 +414,7 @@ export class ReplexicaEngine {
     const response = await fetch(`${this.config.apiUrl}/recognize`, {
       method: "POST",
       headers: {
-        "Content-Type": "application/json",
+        "Content-Type": "application/json; charset=utf-8",
         Authorization: `Bearer ${this.config.apiKey}`,
       },
       body: JSON.stringify({ text }),