- PostController@edit was redirecting Failed→show while show was
redirecting Failed→edit, producing ERR_TOO_MANY_REDIRECTS. Failed
posts now render in show.
- New universal `hasContentOrMedia` rule in Edit.vue blocks publishing
when both text and media are empty (closes the hole where empty posts
could reach the publish button).
- Unified `PLATFORM_VARIANTS` to include Facebook, Instagram and
LinkedIn variants. togglePlatform snaps to a compatible variant when
reselecting a platform whose current content_type is incompatible
with the attached media (fixes the case where Reel+image left the
tile permanently blocked).
- platformIssues suppresses the issue on deselected tiles when a
compatible variant exists, so the tile remains clickable and the
snap can recover state.
- Use ContentType enum in place of string literals.
99d1770c6c