Implement Workstream F1: me.get and me.setupProfile procedures

- Add me.get procedure returning user profile with needsSetup flag
- Add me.setupProfile procedure for initial profile setup after signup
- Add nonEmptyString/optionalString schema helpers with tests
- Use Web Crypto API (SubtleCrypto) for Cloudflare Workers compatibility
- Use @formatjs/intl-durationformat for duration formatting
- Remove node:crypto dependency from crypto utilities

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api-server/src/utils/auth.ts

@@ -4,7 +4,7 @@
 
 import type { Database } from "@reviq/db-schema";
 import type { Kysely } from "kysely";
-import { sha256 } from "@noble/hashes/sha2.js";
+import { hashToken } from "./crypto.js";
 
 export interface AuthenticatedUser {
   id: number;
@@ -12,13 +12,6 @@ export interface AuthenticatedUser {
   isSuperuser: boolean;
 }
 
-/**
- * Hash a token using SHA-256
- */
-export const hashToken = (token: string): string => {
-  return Buffer.from(sha256(Buffer.from(token))).toString("hex");
-};
-
 /**
  * Authenticate a request using session token or API key
  * Returns the authenticated user or null if not authenticated
@@ -34,7 +27,7 @@ export const authenticateRequest = async (
     return null;
   }
 
-  const tokenHash = hashToken(token);
+  const tokenHash = await hashToken(token);
 
   // Check sessions table
   const session = await db

apps/api-server/src/utils/crypto.ts

@@ -1,11 +1,16 @@
-import { createHash, randomBytes } from "node:crypto";
-
 /**
  * Hash a token with SHA-256 for storage in database
  * Never store raw tokens - always hash first
+ * Uses Web Crypto API for Cloudflare Workers compatibility
  */
-export const hashToken = (token: string): string => {
-  return createHash("sha256").update(token).digest("hex");
+export const hashToken = async (token: string): Promise<string> => {
+  const encoder = new TextEncoder();
+  const data = encoder.encode(token);
+  const hashBuffer = await crypto.subtle.digest("SHA-256", data);
+  const hashArray = new Uint8Array(hashBuffer);
+  return Array.from(hashArray)
+    .map((b) => b.toString(16).padStart(2, "0"))
+    .join("");
 };
 
 /**
@@ -25,9 +30,14 @@ export const generateDeviceFingerprint = (): string => {
 /**
  * Generate a secure random token for email verification, password reset, etc.
  * Uses 32 bytes (256 bits) of entropy
+ * Uses Web Crypto API for Cloudflare Workers compatibility
  */
 export const generateSecureToken = (): string => {
-  return randomBytes(32).toString("hex");
+  const bytes = new Uint8Array(32);
+  crypto.getRandomValues(bytes);
+  return Array.from(bytes)
+    .map((b) => b.toString(16).padStart(2, "0"))
+    .join("");
 };
 
 /**

apps/api-server/src/utils/email.ts

@@ -4,6 +4,7 @@
  */
 
 import type { OrgRole } from "@reviq/db-schema";
+import { DurationFormat } from "@formatjs/intl-durationformat";
 import { ServerClient } from "postmark";
 import {
   BASE_URL,
@@ -113,37 +114,24 @@ const sendEmail = async (params: SendEmailParams): Promise<EmailResult> => {
 
 // ===== Template Helpers =====
 
-const formatExpiryHours = (hours: number): string => {
-  if (hours === 1) {
-    return "1 hour";
-  }
-  return `${hours} hours`;
+const durationFormatter = new DurationFormat("en", { style: "long" });
+
+const formatExpiryHours = (hours: number): string =>
+  durationFormatter.format({ hours });
+
+const formatExpiryMinutes = (minutes: number): string =>
+  durationFormatter.format({ minutes });
+
+const formatExpiryDays = (days: number): string =>
+  durationFormatter.format({ days });
+
+const roleLabels: Record<OrgRole, string> = {
+  owner: "Owner",
+  admin: "Admin",
+  member: "Member",
 };
 
-const formatExpiryMinutes = (minutes: number): string => {
-  if (minutes === 1) {
-    return "1 minute";
-  }
-  return `${minutes} minutes`;
-};
-
-const formatExpiryDays = (days: number): string => {
-  if (days === 1) {
-    return "1 day";
-  }
-  return `${days} days`;
-};
-
-const formatRoleDisplay = (role: OrgRole): string => {
-  switch (role) {
-    case "owner":
-      return "Owner";
-    case "admin":
-      return "Admin";
-    case "member":
-      return "Member";
-  }
-};
+const formatRoleDisplay = (role: OrgRole): string => roleLabels[role];
 
 /**
  * Get the correct article (a/an) for a role

apps/api-server/src/utils/session.ts

@@ -27,7 +27,7 @@ export async function createSession(
   options: CreateSessionOptions,
 ): Promise<SessionResult> {
   const token = generateSessionToken();
-  const tokenHash = hashToken(token);
+  const tokenHash = await hashToken(token);
   const expiresAt = generateExpiry(COOKIE_DURATIONS.SESSION);
 
   const result = await db