feat: Sign in with OTM styled as the one primary action (v0.6.1)

names has no local accounts, so OTM sign-in is the only door — style
it like the house's primary button instead of a plain text link, with
a muted line underneath about Face ID/Touch ID/passkeys, matching the
shared first-party sign-in standard. No "other ways to sign in" toggle
since there's nothing else to switch to.

Also syncs package-lock.json's stale root version and picks up the
already-declared tailwindcss/postcss/autoprefixer entries it was
missing.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014LCQmFvKshyAJsE8C3B5ET

src/app/globals.css

@@ -419,6 +419,30 @@ h2 {
   text-decoration: underline;
 }
 
+/* The "Sign in with OTM" control, styled like the house's one PRIMARY
+   button (see ".wrap button.primary") so it reads as the lead action it is —
+   this app has no local accounts, so OTM is the only door. */
+.signin.primary {
+  display: inline-flex;
+  align-items: center;
+  border-radius: 9px;
+  padding: 11px 18px;
+  background: var(--accent-dim);
+  border: 1px solid var(--accent-dim);
+  color: #fff;
+  font-weight: 600;
+}
+
+.signin.primary:hover {
+  background: var(--accent);
+  border-color: var(--accent);
+  text-decoration: none;
+}
+
+.signin-hint {
+  margin: 4px 0 0;
+}
+
 .wrap button.linkish {
   background: none;
   border: none;

src/components/AiControls.tsx

@@ -57,8 +57,15 @@ export function AiControls({
     );
   }
   if (platformAi) {
+    // The lead (and only) action — this app has no local accounts, so there's
+    // no "other ways to sign in" to swap to. Styled as the house's one
+    // PRIMARY button, matching the shared first-party sign-in standard.
     return (
-      <a className="signin" href={otmSsoUrl("/")} title="Free OTM account · adds AI-generated names">
+      <a
+        className="signin primary"
+        href={otmSsoUrl("/")}
+        title="Free OTM account · adds AI-generated names"
+      >
         Sign in with OTM for AI names →
       </a>
     );

src/components/Finder.tsx

@@ -318,6 +318,12 @@ export default function Finder() {
         />
       </div>
 
+      {platformAi && !account ? (
+        <p className="hint signin-hint">
+          Your OTM account — Face ID, Touch ID or a passkey works there.
+        </p>
+      ) : null}
+
       {aiOn ? (
         <div className="field brief">
           <label htmlFor="brief">Tell the AI more (optional)</label>

src/lib/version.ts

@@ -2,7 +2,7 @@
 // /changelog. Bump VERSION and prepend an entry when shipping a user-facing
 // change. Same convention as rpo.
 
-export const VERSION = "0.6.0";
+export const VERSION = "0.6.1";
 
 export interface ChangelogEntry {
   version: string;
@@ -11,6 +11,13 @@ export interface ChangelogEntry {
 }
 
 export const CHANGELOG: ChangelogEntry[] = [
+  {
+    version: "0.6.1",
+    date: "2026-10-18",
+    changes: [
+      "Sign in with OTM is now styled as the one primary action it is, with a line about Face ID/Touch ID/passkeys underneath — matching the shared first-party sign-in standard. No accounts live here, so there's nothing else to switch to.",
+    ],
+  },
   {
     version: "0.6.0",
     date: "2026-08-17",