Update jinja2 requirement from ~=3.1.4 to ~=3.1.5

Updates the requirements on [jinja2](https://github.com/pallets/jinja) to permit the latest version.
- [Release notes](https://github.com/pallets/jinja/releases)
- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)
- [Commits](pallets/jinja@3.1.4...3.1.5)

---
updated-dependencies:
- dependency-name: jinja2
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,4 +1,4 @@
-Jinja2~=3.1.4
+Jinja2~=3.1.5
 numpy~=2.1.2
 scipy>=1.11.0
 netcdf4~=1.7.1