build: update development Node.js version to 22.15.0 (#31091)

alan-agius4 · devversion · commit 01a0b01b2afe · 2025-05-12T12:18:12.000Z
The version of Node.js used for development and CI jobs is now set to the active LTS version's latest minor and patch. This is the same as all other repos (cherry picked from commit f1a2925)
diff --git a/.nvmrc b/.nvmrc
@@ -1 +1 @@
-22.11.0
+22.15.0
diff --git a/docs/.nvmrc b/docs/.nvmrc
@@ -1 +1 @@
-20.16.0
+22.15.0
