Update pyright requirement from >=1.1.390 to >=1.1.408

Updates the requirements on [pyright](https://github.com/RobertCraigie/pyright-python) to permit the latest version.
- [Release notes](https://github.com/RobertCraigie/pyright-python/releases)
- [Commits](RobertCraigie/pyright-python@v1.1.390...v1.1.408)

---
updated-dependencies:
- dependency-name: pyright
  dependency-version: 1.1.408
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -23,7 +23,7 @@ dev = [
   "pytest>=8.4.1,<10",
   "pytest-cov>=7.0.0,<8",
   "ruff>=0.14.1,<0.16",
-  "pyright>=1.1.390",
+  "pyright>=1.1.408",
   "ipdb>=0.13.13,<0.14",
   "pytest-asyncio>=1.3.0,<1.4.0",
   "python-semantic-release>=10.5.3",