deps: update pandas requirement from >=2.2.3 to >=3.0.3

Updates the requirements on [pandas](https://github.com/pandas-dev/pandas) to permit the latest version.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.2.3...v3.0.3)

---
updated-dependencies:
- dependency-name: pandas
  dependency-version: 3.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

zixy-py/pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
     "numpy>=1.26.4",
     "scipy>=1.15.2",
     "sympy>=1.14.0",
-    "pandas>=2.2.3",
+    "pandas>=3.0.3",
     "typing_extensions>=4.16.0",
 ]