feat(gen-docs): add metadata of all scoped packages

apps/gen-docs/templates/scopedPackages.md

@@ -4,8 +4,15 @@ This directory contains every package scopes exposed by this flake.
 
 ## List of my package scopes found in `self.scopedPackages`
 
-| Name | Description |
-| ---- | ----------- |
 $for(attrs/pairs)$
-| `$it.key$` | $it.value.desc/nowrap$ |
+### $it.key$
+
+$it.value.desc/nowrap$
+
+| Name | Description | Homepage |
+| ---- | ----------- | -------- |
+$for(it.value.packages/pairs)$
+| `$it.key$` | $it.value.desc/nowrap$ | $it.value.homepage/nowrap$ |
+$endfor$
+
 $endfor$