build: bump panel from 1.7.2 to 1.7.4 (#2112)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: pyansys-ci-bot <92810346+pyansys-ci-bot@users.noreply.github.com>

Author: dependabot[bot]

doc/changelog.d/2112.dependencies.md

@@ -0,0 +1 @@
+Bump panel from 1.7.2 to 1.7.4

pyproject.toml

@@ -103,7 +103,7 @@ doc = [
     "notebook==7.4.4",
     "numpydoc==1.9.0",
     "numpy==2.2.6",
-    "panel==1.7.2",
+    "panel==1.7.4",
     "pdf2image==1.17.0",
     "Pint==0.24.4",
     "protobuf==5.29.3",