chore(deps): bump certifi in /srcs/api-gateway-app

Bumps [certifi](https://github.com/certifi/python-certifi) from 2023.7.22 to 2024.7.4.
- [Commits](certifi/python-certifi@2023.07.22...2024.07.04)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

srcs/api-gateway-app/requirements.txt

@@ -1,5 +1,5 @@
 blinker==1.6.3
-certifi==2023.7.22
+certifi==2024.7.4
 charset-normalizer==3.3.1
 click==8.1.7
 Flask==3.0.0