Implement RFID tag dump PWA with REST API, auth, and CI

Add Next.js app with SQLite/Drizzle storage for sites and LF/HF tag
dumps, multi-user Auth.js (credentials + optional OIDC), personal API
tokens in Settings, versioned /api/v1 for UI and future CLI use,
MCT/Proxmark/JSON import-export, PWA offline shell, Vitest tests, and
GitHub Actions CI.

tests/unit/uid.test.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from "vitest";
+import { formatUid, normalizeUid, tryNormalizeUid } from "@/lib/rfid/uid";
+
+describe("normalizeUid", () => {
+  it("strips separators and uppercases", () => {
+    expect(normalizeUid("04:a1:b2:c3")).toBe("04A1B2C3");
+    expect(normalizeUid("04 a1 b2 c3")).toBe("04A1B2C3");
+    expect(normalizeUid("04a1b2c3")).toBe("04A1B2C3");
+  });
+
+  it("rejects odd length", () => {
+    expect(() => normalizeUid("04A")).toThrow();
+  });
+
+  it("formats with colons", () => {
+    expect(formatUid("04a1b2c3")).toBe("04:A1:B2:C3");
+  });
+
+  it("tryNormalizeUid returns null on bad input", () => {
+    expect(tryNormalizeUid("xyz")).toBeNull();
+  });
+});