build: add explicit dependency to yaml (#32201) (#32270)

The docs site deployment seems to indirectly depend on `yaml`. These changes add it as a dependency.

(cherry picked from commit 401a768)

Co-authored-by: Kristiyan Kostadinov <crisbeto@users.noreply.github.com>

Author: ok7sai

package.json

@@ -147,6 +147,7 @@
     "tsutils": "^3.21.0",
     "typescript": "5.9.2",
     "vrsource-tslint-rules": "6.0.0",
+    "yaml": "^2.8.1",
     "yargs": "^18.0.0",
     "zx": "^8.0.0"
   },