Fix error when accessing announcements and update production scripts

Updates SQL scripts and a bash script to correctly create the `announcements` table in production, resolving a "relation does not exist" error.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: e437ffed-c31b-44eb-9fd5-b6f9faa8e7ce
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/e437ffed-c31b-44eb-9fd5-b6f9faa8e7ce/biGr9ER

create_announcements_production.sql

@@ -1,30 +1,26 @@
--- Script pour créer la table announcements en production
--- Exécuter avec : psql -d votre_base -f create_announcements_production.sql
+-- Script SQL simple pour créer UNIQUEMENT la table announcements en production
+-- À exécuter directement dans le conteneur Docker
 
--- Création de la table announcements
 CREATE TABLE IF NOT EXISTS announcements (
   id SERIAL PRIMARY KEY,
   title VARCHAR(255) NOT NULL,
   content TEXT NOT NULL,
-  priority VARCHAR(20) NOT NULL DEFAULT 'normal' CHECK (priority IN ('normal', 'important', 'urgent')),
+  priority VARCHAR(20) NOT NULL DEFAULT 'normal',
   author_id VARCHAR(255) NOT NULL,
   group_id INTEGER,
   created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
   updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+  CONSTRAINT announcements_priority_check CHECK (priority IN ('normal', 'important', 'urgent')),
   CONSTRAINT announcements_author_id_fkey FOREIGN KEY (author_id) REFERENCES users(id) ON DELETE CASCADE,
   CONSTRAINT announcements_group_id_fkey FOREIGN KEY (group_id) REFERENCES groups(id) ON DELETE CASCADE
 );
 
--- Création des index
+-- Créer les index pour les performances
 CREATE INDEX IF NOT EXISTS idx_announcements_priority ON announcements(priority);
 CREATE INDEX IF NOT EXISTS idx_announcements_created_at ON announcements(created_at DESC);
 CREATE INDEX IF NOT EXISTS idx_announcements_author_id ON announcements(author_id);
 CREATE INDEX IF NOT EXISTS idx_announcements_group_id ON announcements(group_id);
 
--- Commentaires
-COMMENT ON TABLE announcements IS 'Admin-managed announcements/information system';
-COMMENT ON COLUMN announcements.priority IS 'Priority level: normal, important, urgent';
-COMMENT ON COLUMN announcements.group_id IS 'NULL for global announcements, specific group_id for store-specific announcements';
-
 -- Vérification
-SELECT 'Table announcements créée avec succès!' as message;
+SELECT 'Table announcements créée avec succès' as resultat;
+SELECT column_name, data_type FROM information_schema.columns WHERE table_name = 'announcements' ORDER BY ordinal_position;