This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [FluentValidation](https://fluentvalidation.net/) ([source](https://github.com/JeremySkinner/fluentvalidation)) | nuget | minor | `12.0.0` -> `12.1.0` |
| [HtmlAgilityPack](http://html-agility-pack.net/) ([source](https://github.com/zzzprojects/html-agility-pack)) | nuget | patch | `1.12.2` -> `1.12.4` |
| [OpenAI](https://github.com/openai/openai-dotnet/tree/OpenAI_2.7.0) ([source](https://github.com/openai/openai-dotnet)) | nuget | minor | `2.3.0` -> `2.7.0` |
| [Roslynator.Analyzers](https://github.com/dotnet/roslynator) | nuget | patch | `4.14.0` -> `4.14.1` |

---

### Release Notes

<details>
<summary>JeremySkinner/fluentvalidation (FluentValidation)</summary>

### [`v12.1.0`](https://github.com/FluentValidation/FluentValidation/releases/tag/12.1.0)

[Compare Source](FluentValidation/FluentValidation@12.0.0...12.1.0)

### Release notes

[Please read the upgrade guide if you are moving from 11.x to 12.x](https://docs.fluentvalidation.net/en/latest/upgrading-to-12.html)

#### Changes in 12.1.0

-   Add Tamil language ([#&#8203;2334](FluentValidation/FluentValidation#2334))
-   Add Telugu language ([#&#8203;2333](FluentValidation/FluentValidation#2333))
-   Fixes to Japanese translations ([#&#8203;2340](FluentValidation/FluentValidation#2340))

#### Changes in 12.0.0

-   Drops support for netstandard2.0, netstandard2.1, .net 5, .net 6 and .net 7. Minimum supported platform is now .net 8.
-   Add support for dependent rules for custom rules ([#&#8203;2170](FluentValidation/FluentValidation#2170))
-   Removes deprecated DI extensions
-   Removes deprecated transform methods ([#&#8203;2027](FluentValidation/FluentValidation#2027))
-   Remove the ability to disable the root-model null check ([#&#8203;2069](FluentValidation/FluentValidation#2069))
-   Use Zomp.SyncMethodGenerator to clean up internal sync/async code paths and increase performance ([#&#8203;2136](FluentValidation/FluentValidation#2136))
-   Add Serbian (Cyrillic) language; rename existing Serbian to Serbian (Latin) ([#&#8203;2283](FluentValidation/FluentValidation#2283))

### Downloads

Binaries can be downloaded from nuget:

-   [FluentValidation](http://nuget.org/packages/fluentvalidation) - Main package

</details>

<details>
<summary>zzzprojects/html-agility-pack (HtmlAgilityPack)</summary>

### [`v1.12.4`](https://github.com/zzzprojects/html-agility-pack/releases/tag/v1.12.4)

##### Download the library **[here](https://www.nuget.org/packages/HtmlAgilityPack/)**

**ADDED:** New property `OriginalOuterLength` for OuterLength is incorrect, refering to the reconstructed OuterHtml and not the original [#&#8203;602](zzzprojects/html-agility-pack#602)
**FIX...