fix: add missing specifications entry in menu

Signed-off-by: sebastien.heurtematte <sebastien.heurtematte@eclipse-foundation.org>

config.toml

@@ -150,10 +150,16 @@ pluralizeListTitles = false
   weight = 3
   parent = "projects-projects"
 
+[[menu.main]]
+  name = "Specifications"
+  url = "https://www.eclipse.org/specifications/"
+  weight = 4
+  parent = "projects-projects"
+
 [[menu.main]]
   name = "Contribute"
   url = "https://www.eclipse.org/contribute/"
-  weight = 4
+  weight = 5
   parent = "projects-projects"
 
 [[menu.main]]