refactor(FE-63): remove debug logging from form submission and movement handlers

src/services/http/client.ts

@@ -14,6 +14,9 @@ export async function httpClient<T, B = unknown>(
     (!opts.auth && opts.auth !== 'none' && opts.auth !== 'bearer');
   const isBearerAuth = opts.auth === 'bearer' && !!opts.token;
 
+  const isFormData =
+    typeof FormData !== 'undefined' && opts.body instanceof FormData;
+
   const config: AxiosRequestConfig = {
     url: path,
     method: opts.method ?? 'GET',
@@ -22,7 +25,7 @@ export async function httpClient<T, B = unknown>(
     timeout: opts.timeoutMs ?? 10_000,
     withCredentials: isCookieAuth && !isBearerAuth,
     headers: {
-      'Content-Type': 'application/json',
+      ...(isFormData ? {} : { 'Content-Type': 'application/json' }),
       ...(opts.headers ?? {}),
       ...(isBearerAuth && !isCookieAuth
         ? { Authorization: `Bearer ${opts.token}` }