Replace placeholder (#) links with real blog post slugs across all 3 emails,
update Email 1 launch copy from Meijer-only to all three stores at April 24
beta launch, and update Email 3 loyalty account copy to reflect full store
lineup. Refs CAR-159.
Copy 10 marketing content files from the cmo/content-phase1 branch
of cartsnitch/agents into content/marketing/, preserving the
blog/, email/, and social/ subdirectory structure.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>