feat(ADM-018): completed feature

project/migrations/022_store_settings.js

@@ -0,0 +1,30 @@
+/**
+ * Migration 022: Store settings key-value table.
+ * Stores dynamic store configuration editable from admin panel.
+ */
+exports.up = async (pgm) => {
+  await pgm.sql(`
+    CREATE TABLE IF NOT EXISTS store_settings (
+      key VARCHAR(64) PRIMARY KEY,
+      value TEXT NOT NULL DEFAULT '',
+      updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+      updated_by UUID REFERENCES identity_users(id) ON DELETE SET NULL
+    );
+
+    -- Seed default settings
+    INSERT INTO store_settings (key, value) VALUES
+      ('store_name', 'Mercado de Vida'),
+      ('store_tagline', 'Productos naturales y ecológicos'),
+      ('contact_email', 'info@mercadodevida.es'),
+      ('contact_phone', ''),
+      ('contact_address', ''),
+      ('footer_text', '© 2026 Mercado de Vida. Todos los derechos reservados.'),
+      ('facebook_url', ''),
+      ('instagram_url', '')
+    ON CONFLICT (key) DO NOTHING;
+  `);
+};
+
+exports.down = async (pgm) => {
+  await pgm.sql(`DROP TABLE IF EXISTS store_settings;`);
+};