Switches recipe generation service type from 'cf-text' to 'vllm' so the
coordinator can route to quantized small models (Qwen2.5-3B, Phi-4-mini)
rather than the full text backend. Passes CF_APP_NAME for per-product
VRAM/request analytics in the coordinator dashboard.
- llm_recipe.py: _SERVICE_TYPE = 'vllm'; _MODEL_CANDIDATES list; passes
model_candidates and pipeline= to CFOrchClient.allocate()
- compose.cloud.yml: CF_APP_NAME=kiwi env var for coordinator attribution
Cloud mode: attach shared read-only corpus DB (RECIPE_DB_PATH env var)
as "corpus" schema so per-user SQLite DBs can access 3.19M recipes.
All corpus table references now use self._cp prefix ("corpus." in cloud,
"" in local). FTS5 pseudo-column kept unqualified per SQLite spec.
compose.cloud.yml: bind-mount /Library/Assets/kiwi/kiwi.db read-only.
Also fix batch of audit issues:
- #101: OCR approval used source="receipt_ocr" for inventory_items — use "receipt"
- #89/#100: Shopping confirm-purchase used source="shopping_list" — use "manual"
- #103: Frontend inventory filter sent ?status= but API expects ?item_status=
- #104: InventoryItemUpdate schema missing purchase_date field; store.py allowed set also missing it
- #105: Guest cookie Secure flag tied to CLOUD_MODE instead of X-Forwarded-Proto; broke HTTP direct-port access
