refactor: overhaul Docusaurus command and generation

- Rework `hero docusaurus` command to use local `cfg` files
- Scan and export doctree collections during site generation
- Fix `baseUrl` redirect path handling in `index.tsx`
- Add cycle detection for `play.include` in playbooks
- Improve site config processing to prevent duplicate items

lib/web/docusaurus/dsite.v

@@ -24,9 +24,9 @@ pub mut:
 pub fn (mut s DocSite) build() ! {
 	s.generate()!
 	osal.exec(
-		cmd:   '	
+		cmd:   '
 			cd ${s.path_build.path}
-			exit 1
+			bun run build
 			'
 		retry: 0
 	)!
@@ -35,9 +35,9 @@ pub fn (mut s DocSite) build() ! {
 pub fn (mut s DocSite) build_dev_publish() ! {
 	s.generate()!
 	osal.exec(
-		cmd:   '	
+		cmd:   '
 			cd ${s.path_build.path}
-			exit 1
+			bun run build
 			'
 		retry: 0
 	)!
@@ -46,9 +46,9 @@ pub fn (mut s DocSite) build_dev_publish() ! {
 pub fn (mut s DocSite) build_publish() ! {
 	s.generate()!
 	osal.exec(
-		cmd:   '	
+		cmd:   '
 			cd ${s.path_build.path}
-			exit 1
+			bun run build
 			'
 		retry: 0
 	)!