chore(codegen): add cl as codeowners for {code,type}gen (#6118)

Author: sgulseth

.github/CODEOWNERS

@@ -49,4 +49,11 @@
 *.telemetry.ts @sanity-io/growth
 
 # -- Tasks --
-/packages/sanity/src/tasks/ @sanity-io/studio-ex
+/packages/sanity/src/tasks/ @sanity-io/studio-ex
+
+
+# Code and typegeneration
+/packages/@sanity/codegen/ @sanity-io/content-lake-dx
+/packages/@sanity/cli/src/actions/typegen @sanity-io/content-lake-dx
+/packages/@sanity/cli/src/commands/typegen @sanity-io/content-lake-dx
+/packages/@sanity/cli/src/workers/typegenGenerate.ts @sanity-io/content-lake-dx