Sections: launch TODO #

Everything needed before sections can be enabled for all users (remove feature flag).

Critical / Blocking #

• Page copy must include sections — the copy route (/p/[[page]]/copy/+page.svelte) only copies cards today; section records are silently dropped, so the copied page loses all structure and non-grid section types
• Migration for existing users — ensureSections() in migrate.ts synthesises a single grid section for legacy pages, but verify this works cleanly for users who already have cards with no sectionId across multiple pages

Section editing UI gaps #

• Gallery section: column count control — sectionData.columns is read but there's no UI to change it
• Gallery section: gap control — sectionData.gap is read but there's no UI to change it
• Text section: alignment/size controls — textAlign and textSize are in sectionData but no editing UI exposes them
• Row section: scroll mode control — sectionData.scrollMode ('scroll' | 'fit') has no UI toggle
• Section renaming — section.name field exists on the record but there's no input to edit it (SectionsModal only displays the name)
• Section duplication — no way to duplicate a section (with or without its cards)

Cross-section interactions #

• Move cards between sections — cards are locked to the section they were created in; no drag-to-another-section or "move to section" action exists
• Section collapse/expand in editor — all sections are always fully expanded; pages with many sections get unwieldy

Section styling / customisation #

• Background color per section — no way to set a section background (color, gradient, image)
• Padding / spacing controls — no per-section padding or vertical gap control
• Section max-height — only HeroSection enforces a height (100dvh); other sections grow unbounded

Mobile #

• Mobile editing parity — TextSection and RowSection don't have mobile-specific editing controls; the mobile editing warning modal is still shown as "experimental"

Polish / UX #

• Empty state for TextSection editing — no placeholder or guidance when the text content is blank
• SectionsModal improvements — modal is functional but minimal; consider drag-to-reorder instead of up/down buttons, section type icons, and inline rename
• AddSectionButton visibility — button is opacity-0 until parent hover; may be hard to discover on touch devices
• Confirm before deleting a section with cards — currently deletes immediately; should warn if the section contains cards

Deferred / post-launch #

• External data sources — see docs/todo/external-section-sources.md
• Section-level permissions / visibility — e.g. hide a section from non-authenticated viewers
• Section templates — pre-built section layouts users can pick from when adding a section