[VPAT-27] chore(security): disable autocomplete on sensitive input fields #8517

Disable autocomplete on authentication and security-related forms to prevent
browsers from storing sensitive credentials. This affects sign-in, password
reset, account security, and onboarding forms across admin, web, and space apps.

Modified components:
- Auth forms (email, password, unique code, forgot/reset/set password)
- Account security pages
- Instance setup and profile onboarding
- Shared UI components (auth-input, password-input)

apps/admin/components/instance/setup-form.tsx

@@ -222,7 +222,7 @@ export function InstanceSetupForm() {
                 value={formData.email}
                 onChange={(e) => handleFormChange("email", e.target.value)}
                 hasError={errorData.type && errorData.type === EErrorCodes.INVALID_EMAIL ? true : false}
-                autoComplete="on"
+                autoComplete="off"
               />
               {errorData.type && errorData.type === EErrorCodes.INVALID_EMAIL && errorData.message && (
                 <p className="px-1 text-11 text-danger-primary">{errorData.message}</p>
@@ -268,7 +268,7 @@ export function InstanceSetupForm() {
                   hasError={errorData.type && errorData.type === EErrorCodes.INVALID_PASSWORD ? true : false}
                   onFocus={() => setIsPasswordInputFocused(true)}
                   onBlur={() => setIsPasswordInputFocused(false)}
-                  autoComplete="on"
+                  autoComplete="new-password"
                 />
                 {showPassword.password ? (
                   <button
@@ -312,6 +312,7 @@ export function InstanceSetupForm() {
                   className="w-full border border-subtle !bg-surface-1 pr-12 placeholder:text-placeholder"
                   onFocus={() => setIsRetryPasswordInputFocused(true)}
                   onBlur={() => setIsRetryPasswordInputFocused(false)}
+                  autoComplete="new-password"
                 />
                 {showPassword.retypePassword ? (
                   <button