Add MinIO storage + replace Supabase Storage with S3 SDK

- New: src/lib/storage.ts — S3-compatible client, uploadFile/deleteFile/listFiles/publicUrl helpers, bucket constants
- New: docker-compose adds minio + minio_init services
- Replaced Supabase fetch PUTs in:
  - src/actions/brand-settings.ts (3 uploaders)
  - src/actions/products/upload-image.ts
  - src/actions/communications/import-contacts.ts
  - src/app/api/water-photo-upload/route.ts
- Replaced hardcoded Supabase URLs in:
  - src/components/storefront/TuxedoVideoHero.tsx
  - src/components/time-tracking/TimeTrackingFieldClient.tsx
  - src/app/tuxedo/about/page.tsx
  - src/lib/email-service.ts (4 occurrences)
- Added @aws-sdk/client-s3 + @aws-sdk/s3-request-presigner
- .env.example adds MinIO + storage vars
- Migration cleanup: deleted BUNDLE_018_042, 4 XXX drafts, 087/145/099-contact storage migrations
- Migration patches: 006 STATIC→STABLE, 135 param reordering
- Preflight: added pgcrypto extension, removed storage stub
- Verified: MinIO upload/list/delete round-trip works against local instance

supabase/migrations/006_water_log_rpcs_fixed.sql

@@ -25,7 +25,7 @@ DROP FUNCTION IF EXISTS public.get_water_entries(uuid);
 CREATE OR REPLACE FUNCTION public.verify_water_pin(p_brand_id uuid, p_pin text)
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 DECLARE
   v_user      jsonb;
@@ -84,7 +84,7 @@ CREATE OR REPLACE FUNCTION public.create_water_user(
 )
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 DECLARE
   v_brand_id  uuid;
@@ -125,7 +125,7 @@ COMMENT ON FUNCTION public.create_water_user IS
 CREATE OR REPLACE FUNCTION public.reset_water_user_pin(p_user_id uuid)
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 DECLARE
   v_raw_pin text;
@@ -160,7 +160,7 @@ CREATE OR REPLACE FUNCTION public.submit_water_entry(
 )
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 DECLARE
   v_sess   record;
@@ -204,7 +204,7 @@ CREATE OR REPLACE FUNCTION public.update_water_user(
 )
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 BEGIN
   UPDATE public.water_users
@@ -226,7 +226,7 @@ $$;
 CREATE OR REPLACE FUNCTION public.get_water_entries(p_brand_id uuid, p_limit int DEFAULT 50)
 RETURNS jsonb
 LANGUAGE plpgsql
-STATIC
+STABLE
 AS $$
 BEGIN
   RETURN (