Bump certifi in /docs in the pip group across 1 directory

Bumps the pip group with 1 update in the /docs directory: [certifi](https://github.com/certifi/python-certifi).


Updates `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: indirect
  dependency-group: pip
...

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

docs/requirements.txt

@@ -8,9 +8,9 @@ babel==2.13.1 \
     --hash=sha256:33e0952d7dd6374af8dbf6768cc4ddf3ccfefc244f9986d4074704f2fbd18900 \
     --hash=sha256:7077a4984b02b6727ac10f1f7294484f737443d7e2e66c5e4380e41a3ae0b4ed
     # via mkdocs-material
-certifi==2023.7.22 \
-    --hash=sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082 \
-    --hash=sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9
+certifi==2024.7.4 \
+    --hash=sha256:5a1e7645bc0ec61a09e26c36f6106dd4cf40c6db3a1fb6352b0244e7fb057c7b \
+    --hash=sha256:c198e21b1289c2ab85ee4e67bb4b4ef3ead0892059901a8d5b622f24a1101e90
     # via requests
 charset-normalizer==3.3.1 \
     --hash=sha256:06cf46bdff72f58645434d467bf5228080801298fbba19fe268a01b4534467f5 \
@@ -214,7 +214,7 @@ mkdocs-get-deps==0.2.0 \
 mkdocs-material==9.5.26 \
     --hash=sha256:56aeb91d94cffa43b6296fa4fbf0eb7c840136e563eecfd12c2d9e92e50ba326 \
     --hash=sha256:5d01fb0aa1c7946a1e3ae8689aa2b11a030621ecb54894e35aabb74c21016312
-    # via -r docs/requirements.in
+    # via -r requirements.in
 mkdocs-material-extensions==1.3 \
     --hash=sha256:0297cc48ba68a9fdd1ef3780a3b41b534b0d0df1d1181a44676fda5f464eeadc \
     --hash=sha256:f0446091503acb110a7cab9349cbc90eeac51b58d1caa92a704a81ca1e24ddbd