Update pandas requirement from <2,>=1.1.5 to >=1.1.5,<3 (#339)

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@v1.1.5...v2.1.4)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -9,7 +9,7 @@ faiss-cpu>=1.7.2,<2
 flask>=3.0.0,<4
 flask_restful>=0.3.9,<1
 flask_cors>=4.0.0,<5
-pandas>=1.1.5,<2
+pandas>=1.1.5,<3
 pyarrow>=6.0.1,<13
 autofaiss>=2.9.6,<3
 webdataset>=0.2,<0.3