Update dependency certifi to v2025.11.12 (#469)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [certifi](https://redirect.github.com/certifi/python-certifi) |
`==2025.10.5` -> `==2025.11.12` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/certifi/2025.11.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/certifi/2025.10.5/2025.11.12?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>certifi/python-certifi (certifi)</summary>

###
[`v2025.11.12`](https://redirect.github.com/certifi/python-certifi/compare/2025.10.05...2025.11.12)

[Compare
Source](https://redirect.github.com/certifi/python-certifi/compare/2025.10.05...2025.11.12)

</details>

---

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Author: lettuce-bot[bot]

requirements.txt

@@ -1,4 +1,4 @@
-certifi==2025.10.5
+certifi==2025.11.12
 cffi==2.0.0
 charset-normalizer==3.4.4
 click==8.3.0