Bump apache-airflow from 3.1.3 to 3.1.5rc1 (#199)

* Bump apache-airflow from 3.1.3 to 3.1.5rc1

Bumps [apache-airflow](https://github.com/apache/airflow) from 3.1.3 to 3.1.5rc1.
- [Release notes](https://github.com/apache/airflow/releases)
- [Changelog](https://github.com/apache/airflow/blob/main/docker-stack-docs/changelog.rst)
- [Commits](apache/airflow@3.1.3...3.1.5rc1)

---
updated-dependencies:
- dependency-name: apache-airflow
  dependency-version: 3.1.5rc1
  dependency-type: direct:production
...

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

* Update packages

---------

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

Author: dependabot[bot]

Dockerfile

@@ -1 +1 @@
-FROM astrocrpublic.azurecr.io/runtime:3.1-5
+FROM astrocrpublic.azurecr.io/runtime:3.1-9

setup.py

@@ -10,14 +10,14 @@
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.12",
     ],
-    install_requires=["apache-airflow==3.1.3"],
+    install_requires=["apache-airflow==3.1.5"],
     extras_require={
         "develop": [
             "pylint==4.0.4",
-            "black==25.11.0",
+            "black==25.12.0",
         ],
         "testing": [
-            "pytest==9.0.1",
+            "pytest==9.0.2",
         ],
     },
 )