docs: Upgrade to docsy v0.13.0 (#1411)

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Author: jimmidyson

docs/go.mod

@@ -5,4 +5,4 @@ module github.com/nutanix-cloud-native/cluster-api-runtime-extensions-nutanix/do
 
 go 1.20
 
-require github.com/google/docsy v0.12.0 // indirect
+require github.com/google/docsy v0.13.0 // indirect

docs/go.sum

@@ -1,4 +1,4 @@
 github.com/FortAwesome/Font-Awesome v0.0.0-20241216213156-af620534bfc3/go.mod h1:IUgezN/MFpCDIlFezw3L8j83oeiIuYoj28Miwr/KUYo=
-github.com/google/docsy v0.12.0 h1:CddZKL39YyJzawr8GTVaakvcUTCJRAAYdz7W0qfZ2P4=
-github.com/google/docsy v0.12.0/go.mod h1:1bioDqA493neyFesaTvQ9reV0V2vYy+xUAnlnz7+miM=
-github.com/twbs/bootstrap v5.3.6+incompatible/go.mod h1:fZTSrkpSf0/HkL0IIJzvVspTt1r9zuf7XlZau8kpcY0=
+github.com/google/docsy v0.13.0 h1:Y1oy5SmQ0ikJJsvkuefEVZMj0MTXLmVfpXbt7Ytc7rc=
+github.com/google/docsy v0.13.0/go.mod h1:1Fj1W1O3esZh7IBQ8XAYtxtg10udBXuGI89+LUQc1AU=
+github.com/twbs/bootstrap v5.3.8+incompatible/go.mod h1:fZTSrkpSf0/HkL0IIJzvVspTt1r9zuf7XlZau8kpcY0=