[dependency]: bump pandas

Bumps the explorer-nodewatch-dependencies group in /explorer/nodewatch with 1 update: [pandas](https://github.com/pandas-dev/pandas).


Updates `pandas` from 2.2.2 to 2.2.3
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.2.2...v2.2.3)

---
updated-dependencies:
- dependency-name: pandas
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: explorer-nodewatch-dependencies
...

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

explorer/nodewatch/requirements.txt

@@ -1,7 +1,7 @@
 aiohttp==3.10.5
 APScheduler==3.10.4
 Flask==3.0.3
-pandas==2.2.2
+pandas==2.2.3
 plotly==5.24.1
 symbol-sdk-python==3.2.2
 zenlog==1.1