feat: Implement initial product data fetching API and establish the Product Requirements Document.

task.md

@@ -4,37 +4,20 @@ Create a PRD for a retail analytics application. The app will manage product col
 
 # Current Focus
 
-Follow the `/create-prd` workflow to generate the PRD.
+# Current Focus
 
-# Master Plan
+Ajout d'un bouton de rafraîchissement des données dans la barre de filtres.
 
-- [x] Analyze the user's request for the retail application
-- [x] Locate and load the `/create-prd` workflow instructions
-- [x] Draft the initial PRD based on the workflow and user input
-- [ ] Review and refine the PRD with the user
+- [x] Étape 11 : Polissage final et validation du PRD
+- [x] PRD Finalisé et prêt pour la suite (Architecture/UX)
+- [x] Ajout du bouton de rafraîchissement SQL dans l'UI
 
 # Progress Log
 
-- User provided initial requirements for the retail analytics app.
-- Located the `workflow-create-prd.md` file. Reading instructions now.
-- Initialized `prd.md` workspace and prepared to move to Project Discovery.
-- User selected 'C'. Proceeding to Step 2: Project Discovery.
-- Classified project as Retail Analytics Web App (Medium complexity, Greenfield). User chose to continue. Proceeding to Step 2b: Product Vision.
-- Discovered product vision: Optimizing top-performing product collections while keeping essential complementary items, using clear statistics and a store-specific A/B/C classification system.
-- User selected [P] to enter Party Mode. Running collaborative brainstorming.
-- User clarified: Multi-supplier filter is needed. User sets the capacity (e.g. 400 refs for Gamme A). Gamme Z is for discontinued items.
-- Finalized vision constraints: Analyze both stores globally to maximize intelligence. Export Gamme Z (and others) via an Excel template to integrate directly into the existing store management software. Moved to Step 2c.
-- Drafted Executive Summary. User approved. Appending to PRD and proceeding to Step 3: Success Criteria.
-- Discussing Success Criteria and M.V.P scope with the user.
-- User defined success: Clear tabular view (Qty/CA/Margin/month), AI sorting assistance, overall CA/Margin increase, and easy manual override for gammes. Drafting Success section.
-- User clarified: Export must include ALL changed gammes (if any), not just Gamme Z. Appended Success Criteria to PRD. Proceeding to Step 4: User Journey Mapping.
-- Identifying personas and drafting their journeys in the application.
-- User clarified: Single persona ('Acheteur' for both stores), usage is episodic (2-3 times a year per supplier collection change). Drafting journeys for PRD.
-- User selected [P] for Step 4. Running Party Mode to enrich the Acheteur journey.
-- Finalized User Journeys: Added scoring system (volume vs margin), side-by-side range comparisons, and historic evolution views. Appending to PRD and moving to Step 5.
-- Evaluating Domain Requirements (Step 5). The project is Medium complexity in Retail Analytics.
-- User opted to focus on core logic (traffic-driving items vs margin-driving items) and chose to Continue (skip formal Step 5). Moving directly to Step 6: Innovation Focus.
-- Evaluating Innovation Focus (Step 6). Checking for signals of genuine differentiation.
-- Appended Innovation logic (Tactical Speed & Zero-Learning UX). Starting Step 7: Project Type Deep Dive.
-- Loaded project-types.csv. Asking user technical discovery questions for a Web Application (SPA, Browser support, Real-time needs).
-- User confirmed: SPA, Chrome only, Real-Time data, No SEO needed. Appending to PRD.
+- Correction du bug SQL (filtre 12 mois) effectuée et validée par Michael.
+- Synchronisation du dépôt local (108 commits récupérés de origin/main).
+- Exécution du workflow /create-prd (Étapes 8 à 12).
+- Synthèse de 22 Functional Requirements (Étape 9) et définition des NFR (Étape 10).
+- Polissage complet du document pour éliminer les redondances (Étape 11).
+- PRD archivé dans `prd.md` et prêt pour validation de l'implémentation.
+- Début de l'implémentation du bouton de rafraîchissement SQL (demande Michael).