fix: rename +-prefixed spec files to prevent SvelteKit build errors

SvelteKit rejects files with + prefix in routes/ during vite build.
Renamed all +*.spec.ts files to drop the + prefix (e.g. +page.server.spec.ts → page.server.spec.ts).
This fixes both Docker and Electron Forge builds.

src/routes/sales/opportunity/[id]/notes/server.spec.ts

@@ -0,0 +1,92 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const { mockOptima, mockJson, mockError } = vi.hoisted(() => ({
+  mockOptima: {
+    sales: { createNote: vi.fn() },
+  },
+  mockJson: vi.fn((data, init?) => {
+    return new Response(JSON.stringify(data), {
+      status: init?.status ?? 200,
+    });
+  }),
+  mockError: vi.fn((status: number, message: string) => {
+    throw { status, body: { message } };
+  }),
+}));
+
+vi.mock("$lib", () => ({ optima: mockOptima }));
+vi.mock("@sveltejs/kit", () => ({ json: mockJson, error: mockError }));
+
+import { POST } from "./+server";
+
+describe("POST /sales/opportunity/[id]/notes", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    vi.spyOn(console, "error").mockImplementation(() => {});
+  });
+
+  it("throws 401 when no access token", async () => {
+    const event = {
+      locals: {},
+      params: { id: "opp-1" },
+      request: {
+        json: vi.fn().mockResolvedValue({ text: "hello" }),
+      },
+    };
+    await expect(POST(event as any)).rejects.toBeDefined();
+  });
+
+  it("throws 400 when text is empty", async () => {
+    const event = {
+      locals: { session: { accessToken: "tok" } },
+      params: { id: "opp-1" },
+      request: {
+        json: vi.fn().mockResolvedValue({ text: "  " }),
+      },
+    };
+
+    await expect(POST(event as any)).rejects.toEqual(
+      expect.objectContaining({ status: 400 }),
+    );
+  });
+
+  it("creates note successfully", async () => {
+    const created = { id: 1, text: "A note" };
+    mockOptima.sales.createNote.mockResolvedValueOnce(created);
+
+    const event = {
+      locals: { session: { accessToken: "tok" } },
+      params: { id: "opp-1" },
+      request: {
+        json: vi.fn().mockResolvedValue({ text: "A note", flagged: true }),
+      },
+    };
+
+    await POST(event as any);
+
+    expect(mockOptima.sales.createNote).toHaveBeenCalledWith("tok", "opp-1", {
+      text: "A note",
+      flagged: true,
+    });
+    expect(mockJson).toHaveBeenCalledWith(created, { status: 201 });
+  });
+
+  it("defaults flagged to false", async () => {
+    mockOptima.sales.createNote.mockResolvedValueOnce({ id: 1 });
+
+    const event = {
+      locals: { session: { accessToken: "tok" } },
+      params: { id: "opp-1" },
+      request: {
+        json: vi.fn().mockResolvedValue({ text: "Note" }),
+      },
+    };
+
+    await POST(event as any);
+
+    expect(mockOptima.sales.createNote).toHaveBeenCalledWith("tok", "opp-1", {
+      text: "Note",
+      flagged: false,
+    });
+  });
+});