fix(deps): update dependency fastapi to v0.123.3 (#297)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [fastapi](https://redirect.github.com/fastapi/fastapi)
([changelog](https://fastapi.tiangolo.com/release-notes/)) | `==0.123.2`
-> `==0.123.3` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/fastapi/0.123.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/fastapi/0.123.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/fastapi/0.123.2/0.123.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/fastapi/0.123.2/0.123.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>fastapi/fastapi (fastapi)</summary>

###
[`v0.123.3`](https://redirect.github.com/fastapi/fastapi/releases/tag/0.123.3)

[Compare
Source](https://redirect.github.com/fastapi/fastapi/compare/0.123.2...0.123.3)

##### Fixes

- 🐛 Fix Query\Header\Cookie parameter model alias. PR
[#&#8203;14360](https://redirect.github.com/fastapi/fastapi/pull/14360)
by [@&#8203;YuriiMotov](https://redirect.github.com/YuriiMotov).
- 🐛 Fix optional sequence handling in `serialize sequence value` with
Pydantic V2. PR
[#&#8203;14297](https://redirect.github.com/fastapi/fastapi/pull/14297)
by [@&#8203;YuriiMotov](https://redirect.github.com/YuriiMotov).

</details>

---

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pyproject.toml

@@ -5,7 +5,7 @@ description = "BSS file server API"
 authors = [{ name = "Bence Csik", email = "[email protected]" }]
 requires-python = "==3.14.0"
 dependencies = [
-    "fastapi[standard-no-fastapi-cloud-cli]==0.123.2",
+    "fastapi[standard-no-fastapi-cloud-cli]==0.123.3",
     "pillow==12.0.0",
     # this should be part of standard-no-fastapi-cloud-cli, but is missing:
     # see: https://github.com/fastapi/fastapi/blob/6fae64ff49e8328048872714652a4dfa15406e41/pyproject.toml#L94-L98