feat: unify tasting form refactor & align db schema status levels

migration_v2.sql

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+-- Run this in your Supabase SQL Editor if you have an older database version
+
+-- 1. Add columns if they don't exist
+ALTER TABLE bottles ADD COLUMN IF NOT EXISTS status TEXT DEFAULT 'sealed';
+ALTER TABLE bottles ADD COLUMN IF NOT EXISTS purchase_price DECIMAL(10, 2);
+ALTER TABLE bottles ADD COLUMN IF NOT EXISTS finished_at TIMESTAMP WITH TIME ZONE;
+
+-- 2. Add check constraint for status
+-- Note: We drop it first in case it exists with different values
+ALTER TABLE bottles DROP CONSTRAINT IF EXISTS bottles_status_check;
+ALTER TABLE bottles ADD CONSTRAINT bottles_status_check CHECK (status IN ('sealed', 'open', 'sampled', 'empty'));