Update qiskit-terra requirement in /azure-quantum

Updates the requirements on [qiskit-terra](https://github.com/Qiskit/qiskit-terra) to permit the latest version.
- [Release notes](https://github.com/Qiskit/qiskit-terra/releases)
- [Commits](Qiskit/qiskit@0.19.1...0.25.0)

---
updated-dependencies:
- dependency-name: qiskit-terra
  dependency-type: direct:production
...

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

azure-quantum/requirements-qiskit.txt

@@ -1,6 +1,6 @@
 qiskit-ionq>=0.3.3,<1.0
 # TODO(kuzminrobin, #494): See line below. Upon fix of #494 consider reverting fragment `<0.25.0` back to `<1.0`.
-qiskit-terra>=0.19.1,<0.25.0
+qiskit-terra>=0.19.1,<0.26.0
 qiskit-qir>=0.3.1,<0.4
 Markdown>=3.4.1,<4.0
 python-markdown-math>=0.8.0,<1.0