feat: change email placeholder from you@example.com to you@deckyvault.xyz (web) (Task 5)

components/auth/__tests__/placeholder.test.tsx

@@ -0,0 +1,20 @@
+import { describe, it, expect } from "vitest"
+import fs from "node:fs"
+import path from "node:path"
+
+describe("auth form email placeholder text", () => {
+  it("all auth forms use you@deckyvault.xyz not you@example.com", () => {
+    const files = [
+      "components/auth/signup-form-step.tsx",
+      "components/auth/login-form.tsx",
+      "components/auth/forgot-password-form.tsx",
+    ]
+
+    for (const file of files) {
+      const fullPath = path.join(process.cwd(), file)
+      const content = fs.readFileSync(fullPath, "utf8")
+      expect(content).not.toContain('"you@example.com"')
+      expect(content).toContain('"you@deckyvault.xyz"')
+    }
+  })
+})

components/auth/forgot-password-form.tsx

@@ -69,7 +69,7 @@ export default function ForgotPasswordForm() {
                     type="email"
                     value={email}
                     onChange={(e) => setEmail(e.target.value)}
-                    placeholder="you@example.com"
+                    placeholder="you@deckyvault.xyz"
                     className="w-full px-4 py-3 rounded-lg border border-border bg-text/5 text-text text-sm placeholder:text-text/40 outline-none focus:border-primary focus:ring-2 focus:ring-primary/50 transition-colors"
                 />
             </div>

components/auth/login-form.tsx

@@ -249,7 +249,7 @@ export default function LoginForm() {
                         name="email"
                         value={email}
                         onChange={(e) => setEmail(e.target.value)}
-                        placeholder="you@example.com"
+                        placeholder="you@deckyvault.xyz"
                         autoComplete="username webauthn"
                         className="w-full px-4 py-3 rounded-lg border border-border bg-text/5 text-text text-sm placeholder:text-text/40 outline-none focus:border-primary focus:ring-2 focus:ring-primary/50 transition-colors"
                     />

components/auth/signup-form-step.tsx

@@ -105,7 +105,7 @@ export default function SignupFormStep({ onSuccess }: SignupFormStepProps) {
                     type="email"
                     value={email}
                     onChange={(e) => setEmail(e.target.value)}
-                    placeholder="you@example.com"
+                    placeholder="you@deckyvault.xyz"
                     className="w-full px-4 py-3 rounded-lg border border-border bg-text/5 text-text text-sm placeholder:text-text/40 outline-none focus:border-primary focus:ring-2 focus:ring-primary/50 transition-colors"
                 />
                 {errors.email && (