feat: add real-time collaborative shopping list at /cospend/list

Real-time shopping list with SSE sync between multiple clients, automatic
item categorization using embedding-based classification + Bring icon
matching, and card-based UI with category grouping.

- SSE broadcast for live sync (add/check/remove items across tabs)
- Hybrid categorizer: direct catalog lookup → category-scoped embedding
  search → per-category default icons, with DB caching
- 388 Bring catalog icons matched via multilingual-e5-base embeddings
- 170+ English→German icon aliases for reliable cross-language matching
- Move cospend dashboard to /cospend/dash, /cospend redirects to list
- Shopping icon on homepage links to /cospend/list

This commit is contained in:

Alexander Bocken

2026-04-07 23:50:50 +02:00

parent 2b85d3f2a1

commit 5e161c4b0c

28 changed files with 2281 additions and 49 deletions

									
										scripts/download-models.ts
									
		+1
		
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				@@ -7,6 +7,7 @@ import { pipeline } from '@huggingface/transformers';

				const MODELS = [

					'Xenova/all-MiniLM-L6-v2',

					'Xenova/multilingual-e5-small',

					'Xenova/multilingual-e5-base',

				];

				for (const name of MODELS) {