fix: side peek des bases repasse en vanilla JS + largeur 1100px standard (v7.49.0)

- Panneau peek: les bindings Alpine (x-data absent du conteneur) rendaient
  loovverture et le redimensionnement inoperants -> cblage direct sur le document.
- Helper unique window.fdWirePeekResize (app.js): pointer capture, 300px-90vw,
  clic=fermer, largeur persiste fd_peek_width partagee entre les 4 peeks.
- database-table-container margin:0 (tableau colle a gauche, marge Library).
- .lib-container remonte dans app.css (trash etait pleine largeur), .db-index 1100px.
- ObsiGate verifie sans code: creation .xlsx OK (openpyxl, #186).

app/routers/dashboard/_common.py

@@ -174,6 +174,11 @@ def _sidebar_data(request: Request, repos: list[dict], include_workspace: bool =
                     active_ws_name = row["name"]
                     workspace_pages = _load_workspace_pages(ws_cookie)
                     has_active_workspace = True
+                    # v7.46.0 : exposer l'ID de l'espace ACTIF. Avant, le sidebar
+                    # ne fournissait que son nom et le bouton Home de la sidebar
+                    # retombait sur ``local_workspaces[0]`` (premier espace TRIE
+                    # PAR NOM) → clic sur Home = changement d'espace surprise.
+                    local_ws_id = wsi
                 # else: stale cookie from another user — ignore
         except (ValueError, Exception):
             pass
@@ -199,8 +204,9 @@ def _sidebar_data(request: Request, repos: list[dict], include_workspace: bool =
         except Exception:
             logger.exception("_sidebar_data")
 
-    # Get local workspace ID for Gitea workspace mirror
-    local_ws_id = 0
+    # Get local workspace ID for Gitea workspace mirror (le miroir Gitea est un
+    # espace DISTINCT : on ne doit pas écraser ``local_ws_id`` (espace actif).
+    gitea_mirror_ws_id = 0
     if gitea_workspace and gitea_owner and gitea_repo:
         try:
             with get_conn() as conn:
@@ -209,18 +215,18 @@ def _sidebar_data(request: Request, repos: list[dict], include_workspace: bool =
                     (user["id"], f"{gitea_owner}/{gitea_repo}", "%gitea_repo%")
                 ).fetchone()
                 if row:
-                    local_ws_id = row["id"]
+                    gitea_mirror_ws_id = row["id"]
         except Exception:
             logger.exception("_sidebar_data")
 
     # Private pages for mirror workspace (when Gitea remote active)
     private_pages = []
-    if gitea_workspace and local_ws_id:
+    if gitea_workspace and gitea_mirror_ws_id:
         try:
             with get_conn() as conn:
                 pp_rows = conn.execute(
                     "SELECT id, title FROM pages WHERE parent_section='Private' AND workspace_id=? AND deleted_at IS NULL ORDER BY updated_at DESC LIMIT 20",
-                    (local_ws_id,)
+                    (gitea_mirror_ws_id,)
                 ).fetchall()
                 private_pages = [{"id": r[0], "title": r[1] or "Untitled"} for r in pp_rows]
         except Exception: