chore: using user_id = 3 for demo purposes

app/lib/endpoints/index.ts

@@ -1,7 +1,7 @@
 const baseUrl = process.env.NEXT_PUBLIC_BASE_URL;
 const url = `${baseUrl}/api/v1`
 
-export const transactionsEndpoint = `${url}/transactions/1`;
+export const transactionsEndpoint = `${url}/transactions/3`;
 export const fielUploadEndpoint = `${url}/file_upload`;
-export const incomeStatements = `${url}/income_statement/1`;
+export const incomeStatements = `${url}/income_statement/3`;
 export const statementEndpoint = `${url}/statement`;