chore(deps-dev): bump pandas in /bec_lib

Updates the requirements on [pandas](https://github.com/pandas-dev/pandas) to permit the latest version.

Updates `pandas` to 3.0.3
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.0.0...v3.0.3)

---
updated-dependencies:
- dependency-name: pandas
  dependency-version: 3.0.3
  dependency-type: direct:development
  dependency-group: pip
...

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

Author: dependabot[bot]

bec_lib/pyproject.toml

@@ -50,7 +50,7 @@ dev = [
     "coverage~=7.0",
     "fakeredis~=2.23, >=2.23.2",
     "isort~=5.13, >=5.13.2",
-    "pandas~=2.0",
+    "pandas>=2,<4",
     "pylint>=3,<5",
     "pytest>=8,<10",
     "pytest-random-order~=1.1",