feat: catalog section + deduplicate items by name

- Show all items split into List (unchecked) and Catalog (checked) sections
- Tapping a catalog item unchecks it (returns to list)
- Add action now upserts: unchecks existing item instead of creating duplicate
- UNIQUE constraint on groceries.name as defense-in-depth
- Tests for dedup behavior (insert, re-add from catalog, no-op on list)

1 files changed, 7 insertions, 0 deletions

diff --git a/drizzle/meta/_journal.json b/drizzle/meta/_journal.json
index 77a9b2e..7e6fb0d 100644
--- a/drizzle/meta/_journal.json
+++ b/drizzle/meta/_journal.json
@@ -8,6 +8,13 @@
 			"when": 1785163537728,
 			"tag": "0000_known_scarecrow",
 			"breakpoints": true
+		},
+		{
+			"idx": 1,
+			"version": "6",
+			"when": 1785165400399,
+			"tag": "0001_dear_bastion",
+			"breakpoints": true
 		}
 	]
 }