Move crypto key init from module-level throw to lazy getKey() — only errors when encrypt/decrypt are actually called. Downgrade env var check in index.ts from fatal exit to warning. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move crypto key init from module-level throw to lazy getKey() — only errors when encrypt/decrypt are actually called. Downgrade env var check in index.ts from fatal exit to warning. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>