feat: sidebar CTA removal, delete phase/task, public dashboard UX, chat panel

1. AdminSidebar: removed yellow "Genera preventivo" CTA (duplicated Preventivi tab nav item)
2. Delete phase/task: new deletePhase/deleteTask server actions with FK cascade and phase-status recompute; DeletePhaseTaskButton client component with window.confirm; trash icons in PhasesTab per phase and per task
3. Public dashboard: extend activeOffers query with offer_macros join (offer_name, offer_type); reorder sidebar 1°Offerte 2°Pagamenti 3°Documenti; OffersSection shows macro public_name as heading (never tier letter/internal_name); PaymentStatus gains totalLabel/overrideAmount/hideRows props — retainer=monthly label + no Acconto/Saldo rows
4. Offer editor: Descrizione textarea (nota interna) and Modalità toggle moved directly under title; Tags section now contains only Categoria/Ticket/Tipo/Obiettivo
5. Basecamp chat: API route supports entity_type="phase" with authorization scoping; comments scope in client-view broadened to include phaseIds and client_id (general); CommentsTab updated with phase/general entities; ChatProvider React context; ChatPanel fixed slide-in panel with FAB (bottom-right) and composer tag selector (Generale + phases); PhaseCard gets chat-bubble icon pre-tagging that phase; inline ChatSection block removed from dashboard main column

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/lib/client-view.ts

@@ -1,6 +1,6 @@
 import { eq, inArray, asc, desc, sql } from "drizzle-orm";
 import { db } from "@/db";
-import { clients, projects, phases, tasks, deliverables, payments, documents, notes, comments, project_offers, offer_micros, offer_micro_services, offer_services, clientTranscripts } from "@/db/schema";
+import { clients, projects, phases, tasks, deliverables, payments, documents, notes, comments, project_offers, offer_micros, offer_micro_services, offer_services, offer_macros, clientTranscripts } from "@/db/schema";
 
 /**
  * ClientView: Legacy shape used by ClientDashboard component.
@@ -55,6 +55,8 @@ export interface ClientView {
   activeOffers?: Array<{
     id: string;
     public_name: string;
+    offer_name: string;        // offer_macros.public_name — macro-level name shown to client
+    offer_type: string;        // una_tantum | retainer
     cumulative_price: string;
     accepted_total: string | null;
   }>;
@@ -125,6 +127,8 @@ export interface ProjectView {
   activeOffers?: Array<{
     id: string;
     public_name: string;        // offer_micros.public_name — NEVER internal_name
+    offer_name: string;         // offer_macros.public_name — macro-level name shown to client
+    offer_type: string;         // una_tantum | retainer
     cumulative_price: string;   // sum of assigned offer_services.price
     accepted_total: string | null;
   }>;
@@ -293,12 +297,15 @@ export async function getProjectView(projectId: string): Promise<ProjectView | n
   const projectOfferRows = await db
     .select({
       id: project_offers.id,
-      public_name: offer_micros.public_name,   // EXPLICITLY public_name, never internal_name
+      public_name: offer_micros.public_name,        // EXPLICITLY public_name, never internal_name
+      offer_name: offer_macros.public_name,          // macro-level public name — NEVER internal_name
+      offer_type: offer_macros.offer_type,           // una_tantum | retainer
       accepted_total: project_offers.accepted_total,
       micro_id: project_offers.micro_id,
     })
     .from(project_offers)
     .innerJoin(offer_micros, eq(project_offers.micro_id, offer_micros.id))
+    .innerJoin(offer_macros, eq(offer_micros.macro_id, offer_macros.id))
     .where(eq(project_offers.project_id, projectId));
 
   // Cumulative price per micro (sum of assigned services)
@@ -318,6 +325,8 @@ export async function getProjectView(projectId: string): Promise<ProjectView | n
   const activeOffers = projectOfferRows.map((o) => ({
     id: o.id,
     public_name: o.public_name,
+    offer_name: o.offer_name,
+    offer_type: o.offer_type,
     cumulative_price: cumulMap.get(o.micro_id) ?? "0",
     accepted_total: o.accepted_total ? String(o.accepted_total) : null,
   }));
@@ -335,8 +344,13 @@ export async function getProjectView(projectId: string): Promise<ProjectView | n
     .where(eq(clientTranscripts.client_id, project.client_id))
     .orderBy(desc(clientTranscripts.call_date));
 
-  // Comments scoped to tasks and deliverables of this project
-  const allEntityIds = [...taskIds, ...deliverablesRows.map((d) => d.id)];
+  // Comments scoped to: general (client_id), phases, tasks, and deliverables of this project
+  const allEntityIds = [
+    project.client_id,                          // general messages entity_id = client_id
+    ...phaseIds,                                // phase-tagged messages
+    ...taskIds,
+    ...deliverablesRows.map((d) => d.id),
+  ];
   const commentsRows =
     allEntityIds.length === 0
       ? []