Update dependency termcolor to v3 (#2020)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [termcolor](https://redirect.github.com/termcolor/termcolor)
([changelog](https://redirect.github.com/termcolor/termcolor/releases))
| major | `==2.5.0` -> `==3.0.0` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>termcolor/termcolor (termcolor)</summary>

###
[`v3.0.0`](https://redirect.github.com/termcolor/termcolor/releases/tag/3.0.0)

[Compare
Source](https://redirect.github.com/termcolor/termcolor/compare/2.5.0...3.0.0)

#### Added

- Add support for Python 3.14
([#&#8203;87](https://redirect.github.com/termcolor/termcolor/issues/87))
[@&#8203;hugovk](https://redirect.github.com/hugovk)

#### Changed

- Only apply `FORCE_COLOR`, `NO_COLOR` and `ANSI_COLORS_DISABLED` when
present and not an empty string
([#&#8203;92](https://redirect.github.com/termcolor/termcolor/issues/92))
[@&#8203;hugovk](https://redirect.github.com/hugovk)
- Replace deprecated classifier with licence expression (PEP 639)
([#&#8203;95](https://redirect.github.com/termcolor/termcolor/issues/95))
[@&#8203;hugovk](https://redirect.github.com/hugovk)
- Speedup: move typing imports into type-checking block
([#&#8203;94](https://redirect.github.com/termcolor/termcolor/issues/94))
[@&#8203;hugovk](https://redirect.github.com/hugovk)
- Lint with faster action-pre-commit-uv: 1m22s -> 48s and 21s -> 15s
([#&#8203;86](https://redirect.github.com/termcolor/termcolor/issues/86))
[@&#8203;hugovk](https://redirect.github.com/hugovk)

#### Removed

- Replace literal types with strings
([#&#8203;97](https://redirect.github.com/termcolor/termcolor/issues/97))
[@&#8203;hugovk](https://redirect.github.com/hugovk)
- Remove deprecated `__ALL__`, use `__all__` instead
([#&#8203;93](https://redirect.github.com/termcolor/termcolor/issues/93))
[@&#8203;hugovk](https://redirect.github.com/hugovk)

</details>

---

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Author: slack-oss-bot

.github/workflows/mkdocs-requirements.txt

@@ -15,5 +15,5 @@ python-dateutil==2.9.0.post0
 PyYAML==6.0.2
 repackage==0.7.3
 six==1.17.0
-termcolor==2.5.0
+termcolor==3.0.0
 tornado==6.4.2