chore: upgrade Prisma 7, LangChain 1.x, Tailwind 4.2, Vue 3.5.29 and other deps

- Prisma 6 → 7: new prisma-client generator, prisma.config.ts, PrismaPg adapter, updated all imports
- LangChain 0.x → 1.x: @langchain/core, langgraph, openai
- Tailwind 4.1 → 4.2.1, daisyUI 5.5.19, Vue 3.5.29, ai 6.0.99, zod 4.3.6
- Fix MessageDirection bug in crm-updates.ts (OUTBOUND → OUT)
- Add server/generated to .gitignore

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/server/agent/crmAgent.ts

@@ -1,6 +1,6 @@
 import fs from "node:fs/promises";
 import path from "node:path";
-import type { ChatRole, Prisma } from "@prisma/client";
+import type { ChatRole, Prisma } from "../generated/prisma/client";
 import { prisma } from "../utils/prisma";
 import { datasetRoot } from "../dataset/paths";
 import { ensureDataset } from "../dataset/exporter";

frontend/server/queues/outboundDelivery.ts

@@ -1,5 +1,5 @@
 import { Queue, Worker, type JobsOptions, type ConnectionOptions } from "bullmq";
-import { Prisma } from "@prisma/client";
+import { Prisma } from "../generated/prisma/client";
 import { prisma } from "../utils/prisma";
 
 export const OUTBOUND_DELIVERY_QUEUE_NAME = (

frontend/server/routes/ws/crm-updates.ts

@@ -203,7 +203,7 @@ async function pollAndBroadcast() {
         contactName: msg.contact.name,
         text: msg.content ?? "",
         channel: mapChannel(msg.channel),
-        direction: msg.direction === "OUTBOUND" ? "out" : "in",
+        direction: msg.direction === "OUT" ? "out" : "in",
         at: msg.occurredAt?.toISOString() ?? msg.createdAt.toISOString(),
       };
       for (const peer of peers) {

frontend/server/utils/changeSet.ts

@@ -1,5 +1,5 @@
 import { randomUUID } from "node:crypto";
-import type { PrismaClient } from "@prisma/client";
+import type { PrismaClient } from "../generated/prisma/client";
 
 type CalendarSnapshotRow = {
   id: string;

frontend/server/utils/prisma.ts

@@ -1,4 +1,5 @@
-import { PrismaClient } from "@prisma/client";
+import { PrismaClient, type ClientTimelineContentType } from "../generated/prisma/client";
+import { PrismaPg } from "@prisma/adapter-pg";
 
 declare global {
   // eslint-disable-next-line no-var
@@ -8,7 +9,7 @@ declare global {
 // ---------------------------------------------------------------------------
 // Auto-sync ClientTimelineEntry for CalendarEvent and FeedCard
 // ---------------------------------------------------------------------------
-const TIMELINE_MODEL_MAP: Record<string, string> = {
+const TIMELINE_MODEL_MAP: Record<string, ClientTimelineContentType> = {
   calendarEvent: "CALENDAR_EVENT",
   feedCard: "RECOMMENDATION",
 };
@@ -58,9 +59,12 @@ function timelineHook(model: string) {
   };
 }
 
+const adapter = new PrismaPg({ connectionString: process.env.DATABASE_URL! });
+
 const basePrisma =
   globalThis.__prisma ??
   new PrismaClient({
+    adapter,
     log: ["error", "warn"],
   });