Packing list generator

Use with: build-web-app. Resume line when done: Built {project_name}, a trip packing app built from my own trips — live at {url}

Brief

Pick a trip type, get the list, check things off as they go in the bag. The trip types are the trips you take: practice, the weekend tournament, camping, grandma's house. Each type has its own item list built from what you packed (and forgot) last time. Checked state and your custom lists persist across reloads (localStorage is fine).

Personalize

• Your trip types. Three or four from your own life, each with the items you learned the hard way to bring. The charger you forgot at the tournament is the reason this app exists; put it first.
• The forgotten-items audit. Ask whoever travels with you what the family has forgotten on past trips and fold every answer into the right list.
• The shared-versus-yours split. Mark which items are yours to pack and which someone else in the family covers, so the list matches how packing works in your house.

Milestones

1. Model in the README: trip types, items, what per-trip checked state means, what shows before any trip is started.
2. One hardcoded trip type with a checkable list, deployed. Ugly is fine.
3. All your trip types with type picking; checked state survives a reload; empty state designed.
4. Edit mode: add and remove items per type, so a post-trip lesson takes ten seconds to record.
5. Trip lifecycle: start a trip, pack it to done, reset for next time without losing the underlying lists.
6. Pack for one trip using only the app. Add what it missed. Final README with the miss list.

Done means

• Live URL responding; lists and checked state survive a reload
• Trip reset clears checks without deleting items
• Item editing works; empty state is designed
• One real trip packed with it, and the README says what it missed
• At least 10 commits across at least 7 distinct days, authored by you
• SESSIONS.md has an entry per session, written by you