Add Ollama setup helpers and database backup

src/lib/storage.test.ts

@@ -0,0 +1,13 @@
+import { describe, expect, it } from "vitest";
+
+import { resolveSqliteDatabasePath } from "@/lib/storage";
+
+describe("resolveSqliteDatabasePath", () => {
+  it("resolves relative sqlite paths from the prisma directory", () => {
+    expect(resolveSqliteDatabasePath("file:./dev.db")).toContain("/prisma/dev.db");
+  });
+
+  it("preserves absolute sqlite paths", () => {
+    expect(resolveSqliteDatabasePath("file:/data/dev.db")).toBe("/data/dev.db");
+  });
+});