⬆️🐍 Update dependency pennylane-catalyst to ~=0.15.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -10,7 +10,7 @@
 requires = [
   "scikit-build-core>=0.12.2",
   "setuptools-scm>=9.2.2",
-  "pennylane-catalyst~=0.14.1",
+  "pennylane-catalyst~=0.15.0",
 ]
 build-backend = "scikit_build_core.build"
 
@@ -47,7 +47,7 @@ classifiers = [
 requires-python = ">=3.11"
 dynamic = ["version"]
 dependencies = [
-  "pennylane-catalyst~=0.14.1",
+  "pennylane-catalyst~=0.15.0",
 ]
 
 [project.urls]
@@ -284,7 +284,7 @@ exclude = [
 build = [
   "scikit-build-core>=0.12.2",
   "setuptools-scm>=9.2.2",
-  "pennylane-catalyst~=0.14.1",
+  "pennylane-catalyst~=0.15.0",
 ]
 docs = [
   "furo>=2025.12.19",