chore(deps): update dependency sphinx to v8

renovate[bot] · web-flow · commit ffbdf6329656 · 2025-09-25T14:01:25.000Z
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,4 +1,4 @@
-Sphinx==5.3.0
+Sphinx==8.2.3
 breathe==4.35.0
 sphinx-ncs-theme==0.7.4
 sphinx-tabs>=3.4
