v0.0.26 — Cream + Forest Brand

What's Changed

• feat(www): simplify landing page to an outcome-first message by @msywulak in #3912
• feat(www): re-theme landing to light mode — warm cream + deep forest by @msywulak in #3913
• feat(www): migrate remaining pages to light mode; retire .theme-light by @msywulak in #3917
• docs(brand): ADR-0023 brand color system + net-zero spark/cream-ramp token groundwork by @msywulak in #3918
• design(docs): align Fumadocs docs site with cream + forest brand (ADR-0023) by @msywulak in #3919
• design(web): reconcile product surfaces (demo + app) with the forest brand (ADR-0023) by @msywulak in #3920
• fix(deploy): guard default datasource registration on ATLAS_DATASOURCE_URL — staging /api/health 503 fix by @msywulak in #3921
• fix(billing): reconcile sweep ordered by non-existent subscription.createdAt by @msywulak in #3922

Full Changelog: v0.0.25...v0.0.26