Update docsy to 0.11.0 and Hugo to patch 0.136.2 (#5442)

Author: chalin

.gitmodules

@@ -1,7 +1,7 @@
 [submodule "themes/docsy"]
 	path = themes/docsy
 	url = https://github.com/google/docsy.git
-	docsy-pin = v0.10.0-37-g7478e1a1
+	docsy-pin = v0.11.0
 	docsy-note = "2024-04-01 Switching to google/docsy.git from cncf/docsy.git since we don't have any CNCF customizations."
 	docsy-reminder = "Ensure that any tag referenced by `docsy-pin` is present in the remote repo (url), otherwise add (push) the tags to the repo."
 [submodule "content-modules/opentelemetry-specification"]

package.json

@@ -120,7 +120,7 @@
     "autoprefixer": "^10.4.20",
     "cspell": "^8.15.4",
     "gulp": "^5.0.0",
-    "hugo-extended": "0.136.1",
+    "hugo-extended": "0.136.2",
     "js-yaml": "^4.1.0",
     "markdown-link-check": "^3.12.2",
     "markdownlint": "^0.35.0",