Jimmy/fix type check

[vaclisinc]

Problem Statement

Solve the below type-check error.

backend:type-check: src/modules/semantic-search/client.ts:45:22 - error TS2339: Property 'detail' does not exist on type '{}'.
backend:type-check: 
backend:type-check: 45       detail = body?.detail ?? body?.error;
backend:type-check:                         ~~
backend:type-check: 
backend:type-check: src/modules/semantic-search/client.ts:45:38 - error TS2339: Property 'error' does not exist on type '{}'.
backend:type-check: 
backend:type-check: 45       detail = body?.detail ?? body?.error;
backend:type-check:                                         ~
backend:type-check: 
backend:type-check: 
backend:type-check: Found 2 errors in the same file, starting at: src/modules/semantic-search/client.ts:45
backend:type-check: 
npm error Lifecycle script type-check failed with error:
npm error code 2
npm error path /Users/liaobofei/Desktop/berkeleytime/apps/backend
npm error workspace backend
npm error location /Users/liaobofei/Desktop/berkeleytime/apps/backend
npm error command failed
npm error command sh -c tsc --noEmit --incremental false

backend:type-check: ERROR: command finished with error: command (/Users/liaobofei/Desktop/berkeleytime/apps/backend) /opt/homebrew/bin/npm run type-check exited (2)
backend#type-check: command (/Users/liaobofei/Desktop/berkeleytime/apps/backend) /opt/homebrew/bin/npm run type-check exited (2)

 Tasks:    7 successful, 8 total
Cached:    0 cached, 8 total
  Time:    7.552s 
Failed:    backend#type-check

[bfliao]

as long as it works lol