fix: change TenantApi endpoint from GET to POST (#27858)

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>

web/service/common.ts

@@ -137,7 +137,7 @@ export const fetchFilePreview: Fetcher<{ content: string }, { fileID: string }>
 }
 
 export const fetchCurrentWorkspace: Fetcher<ICurrentWorkspace, { url: string; params: Record<string, any> }> = ({ url, params }) => {
-  return get<ICurrentWorkspace>(url, { params })
+  return post<ICurrentWorkspace>(url, { body: params })
 }
 
 export const updateCurrentWorkspace: Fetcher<ICurrentWorkspace, { url: string; body: Record<string, any> }> = ({ url, body }) => {