* Replace directories with address-owned defaults
* Translate default community updates
* Document default community behavior
* Use comments in CID routes
* Polish default community review flow
* fix(starter-subscriptions): harden list updates
* refactor(home): derive subscription state during render
* fix(routing): harden comments link handling
* fix(electron): load tar namespace export
* fix(subscriptions): leave after provenance races
* fix(routing): autolink default TLD shorthand
* fix(starter-subscriptions): show accurate fallback warning
* fix(home): wait for default community list
* fix(onboarding): recover from storage access errors
* fix(subscriptions): surface persistence failures