Bump certifi from 2023.5.7 to 2024.7.4 in /requirements

Bumps [certifi](https://github.com/certifi/python-certifi) from 2023.5.7 to 2024.7.4.
- [Commits](certifi/python-certifi@2023.05.07...2024.07.04)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: indirect
...

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

requirements/docs.txt

@@ -6,23 +6,21 @@
 #
 alabaster==0.7.13
     # via sphinx
-async-timeout==4.0.3
-    # via redis
 babel==2.12.1
     # via sphinx
 beautifulsoup4==4.12.3
     # via furo
 blinker==1.7.0
     # via flask
 boto3==1.34.69
-    # via -r requirements/docs.in
+    # via -r docs.in
 botocore==1.34.69
     # via
     #   boto3
     #   s3transfer
 cachelib==0.12.0
-    # via -r requirements/docs.in
-certifi==2023.5.7
+    # via -r docs.in
+certifi==2024.7.4
     # via requests
 charset-normalizer==3.1.0
     # via requests
@@ -35,9 +33,9 @@ docutils==0.19
 flask==3.0.2
     # via flask-sqlalchemy
 flask-sqlalchemy==3.1.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 furo==2024.1.29
-    # via -r requirements/docs.in
+    # via -r docs.in
 greenlet==3.0.3
     # via sqlalchemy
 idna==3.4
@@ -59,23 +57,23 @@ markupsafe==2.1.2
     #   jinja2
     #   werkzeug
 mypy-boto3-dynamodb==1.34.67
-    # via -r requirements/docs.in
+    # via -r docs.in
 packaging==23.1
     # via sphinx
 psycopg2-binary==2.9.9
-    # via -r requirements/docs.in
+    # via -r docs.in
 pygments==2.15.1
     # via
     #   furo
     #   sphinx
 pymemcache==4.0.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 pymongo==4.6.2
-    # via -r requirements/docs.in
+    # via -r docs.in
 python-dateutil==2.9.0.post0
     # via botocore
 redis==5.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 requests==2.30.0
     # via sphinx
 s3transfer==0.10.1
@@ -88,14 +86,14 @@ soupsieve==2.5
     # via beautifulsoup4
 sphinx==7.0.0
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   furo
     #   sphinx-basic-ng
     #   sphinx-favicon
 sphinx-basic-ng==1.0.0b2
     # via furo
 sphinx-favicon==1.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-applehelp==1.0.4
     # via sphinx
 sphinxcontrib-devhelp==1.0.2