build: bump scipy from 1.15.1 to 1.15.2 (#1756)

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Author: dependabot[bot]

doc/changelog.d/1756.dependencies.md

@@ -0,0 +1 @@
+bump scipy from 1.15.1 to 1.15.2

pyproject.toml

@@ -69,7 +69,7 @@ tests = [
     "pytest-xvfb==3.0.0",
     "pyvista[jupyter]==0.44.2",
     "requests==2.32.3",
-    "scipy==1.15.1",
+    "scipy==1.15.2",
     "semver==3.0.4",
     "six==1.17.0",
     "vtk==9.3.1",
@@ -103,7 +103,7 @@ doc = [
     "protobuf==5.29.3",
     "pyvista[jupyter]==0.44.2",
     "requests==2.32.3",
-    "scipy==1.15.1",
+    "scipy==1.15.2",
     "semver==3.0.4",
     "six==1.17.0",
     "sphinx==8.1.3",