DOCS-3095: Fix the StagedGlobalNetworkPolicy resource reference - #3083

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'stagedAction'? Raw Output: {"message":"[Vale.Spelling] Did you really mean 'stagedAction'?","location":{"path":"calico_versioned_docs/version-3.33/reference/resources/stagedglobalnetworkpolicy.mdx","range":{"start":{"line":84,"column":3},"end":{"line":84,"column":15}}},"severity":"ERROR","code":{"value":"Vale.Spelling"}}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'stagedAction'? Raw Output: {"message":"[Vale.Spelling] Did you really mean 'stagedAction'?","location":{"path":"calico_versioned_docs/version-3.32/reference/resources/stagedglobalnetworkpolicy.mdx","range":{"start":{"line":84,"column":3},"end":{"line":84,"column":15}}},"severity":"ERROR","code":{"value":"Vale.Spelling"}}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'stagedAction'? Raw Output: {"message":"[Vale.Spelling] Did you really mean 'stagedAction'?","location":{"path":"calico_versioned_docs/version-3.31/reference/resources/stagedglobalnetworkpolicy.mdx","range":{"start":{"line":84,"column":3},"end":{"line":84,"column":15}}},"severity":"ERROR","code":{"value":"Vale.Spelling"}}

[vale] reported by reviewdog 🐶 [Vale.Spelling] Did you really mean 'stagedAction'? Raw Output: {"message":"[Vale.Spelling] Did you really mean 'stagedAction'?","location":{"path":"calico/reference/resources/stagedglobalnetworkpolicy.mdx","range":{"start":{"line":84,"column":3},"end":{"line":84,"column":15}}},"severity":"ERROR","code":{"value":"Vale.Spelling"}}