Bump qiskit-ibm-runtime from 0.25.0 to 0.28.0 (#308)

Bumps [qiskit-ibm-runtime](https://github.com/Qiskit/qiskit-ibm-runtime) from 0.25.0 to 0.28.0.
- [Release notes](https://github.com/Qiskit/qiskit-ibm-runtime/releases)
- [Commits](Qiskit/qiskit-ibm-runtime@0.25.0...0.28.0)

---
updated-dependencies:
- dependency-name: qiskit-ibm-runtime
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

doc/requirements.txt

@@ -15,7 +15,7 @@ cvxpy==1.5.2
 qiskit==1.*
 qiskit_algorithms==0.3.0
 qiskit_machine_learning==0.7.2
-qiskit_ibm_runtime==0.25.0
+qiskit_ibm_runtime==0.28.0
 qiskit-optimization==0.6.1
 qiskit-aer==0.14.2
 scipy==1.13.1

setup.py

@@ -40,7 +40,7 @@
                         'qiskit==1.*',
                         'qiskit_algorithms==0.3.0',
                         'qiskit_machine_learning==0.7.2',
-                        'qiskit_ibm_runtime==0.25.0',
+                        'qiskit_ibm_runtime==0.28.0',
                         'qiskit-optimization==0.6.1',
                         'qiskit-aer==0.14.2',
                         'cvxpy==1.5.2',