feat: Refonte UI Notion-complete — sidebar, topbar, multi-vues, dark mode

- Layout 3 zones (sidebar 240px + topbar 44px + contenu)
- Sidebar: sections hiérarchiques, hover states, menu contextuel
- CSS design system Notion: #191919/#222/#333, Inter, coins 4-6px
- Vues: Kanban (groupes+colonnes), Dashboard Notion-style
- Templates: base.html refondu, card.html partial, board.html v2
- Backend: données sidebar + board Notion (groups/cards)
- Docs: ROADMAP v0.4→v1.0, WORKLOAD.md, README
- Backward compatible: conserve _issue_column pour api.py
- Images de référence + resized (analyse 2026-07-08)

app/routers/dashboard.py

@@ -1,17 +1,52 @@
-"""FlowDeck — Dashboard: liste des projets Gitea."""
+"""FlowDeck — Dashboard: liste des projets Gitea + sidebar data."""
 from __future__ import annotations
 
 import logging
 
-from fastapi import APIRouter, Request, HTTPException, Query
+from fastapi import APIRouter, Request, Query
 from fastapi.responses import HTMLResponse
 
 from app.services.gitea_client import gitea
+from app.auth.session import SessionManager
 
 logger = logging.getLogger(__name__)
 router = APIRouter(tags=["dashboard"])
 
 
+def _sidebar_data(request: Request, repos: list[dict]) -> dict:
+    """Build sidebar context from Gitea repos."""
+    user = SessionManager.decode_session(request.cookies.get("flowdeck_session", ""))
+    workspace_name = user.get("login", "Bruno") if user else "Bruno"
+    workspace_initial = workspace_name[0].upper() if workspace_name else "B"
+
+    # Build recent pages from repos
+    recent_pages = []
+    private_pages = []
+    for repo in repos[:10]:
+        full_name = repo.get("full_name", "")
+        parts = full_name.split("/") if "/" in full_name else [workspace_name, full_name]
+        page = {
+            "id": full_name,
+            "name": repo.get("name", full_name),
+            "icon": "📁",
+            "url": f"/board/{full_name}",
+            "active": False,
+            "indent": 0,
+        }
+        recent_pages.append(page)
+        private_pages.append({**page})
+
+    return {
+        "workspace_name": workspace_name,
+        "workspace_initial": workspace_initial,
+        "current_page": "Dashboard",
+        "last_edited": "now",
+        "recent_pages": recent_pages,
+        "private_pages": private_pages,
+        "user": user,
+    }
+
+
 @router.get("/", response_class=HTMLResponse)
 async def dashboard(
     request: Request,
@@ -20,18 +55,16 @@ async def dashboard(
 ):
     """Dashboard: liste tous les projets Gitea (user + orgs)."""
     try:
-        # User repos already includes all accessible org repos in Gitea
         repos = await gitea.get_user_repos(page=1, limit=50)
 
-        # Filter
         if search:
             q = search.lower()
-            repos = [r for r in repos if q in r.get("full_name", "").lower() or q in (r.get("description") or "").lower()]
+            repos = [r for r in repos if q in r.get("full_name", "").lower()
+                     or q in (r.get("description") or "").lower()]
 
         if not show_archived:
             repos = [r for r in repos if not r.get("archived", False)]
 
-        # Sort by updated_at desc
         repos.sort(key=lambda r: r.get("updated_at", ""), reverse=True)
 
     except Exception as e:
@@ -39,15 +72,14 @@ async def dashboard(
         repos = []
 
     from jinja2 import Environment, FileSystemLoader
-    from app.auth.session import SessionManager
 
     env = Environment(loader=FileSystemLoader("app/templates"))
-    user = SessionManager.decode_session(request.cookies.get("flowdeck_session", ""))
+    sidebar = _sidebar_data(request, repos)
     template = env.get_template("dashboard.html")
     return template.render(
         request=request,
         repos=repos,
         search=search,
         show_archived=show_archived,
-        user=user,
+        **sidebar,
     )