MAINT: Bump panel from 1.0.2 to 1.0.3

Bumps [panel](https://github.com/holoviz/panel) from 1.0.2 to 1.0.3.
- [Release notes](https://github.com/holoviz/panel/releases)
- [Changelog](https://github.com/holoviz/panel/blob/main/CHANGELOG.md)
- [Commits](holoviz/panel@v1.0.2...v1.0.3)

---
updated-dependencies:
- dependency-name: panel
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -78,7 +78,7 @@ doc = [
     "nbsphinx==0.9.2",
     "notebook==6.5.4",
     "numpydoc==1.5.0",
-    "panel==1.0.2",
+    "panel==1.0.3",
     "pyvista[trame]==0.39.1",
     "requests==2.31.0",
     "Sphinx==6.1.3",