treefmt: apply prettier

Pure `nix fmt` output from the commit before this one — no hand edits.
203 files: 52 md, 42 tsx, 32 js, 32 css, 21 ts, 13 html, 8 json, 3 mjs.

Reproduce with `nix develop -c nix fmt` on the parent commit; the result
should be byte-identical to this tree.

None of the 13 `.prettierignore` entries appears here — verified by
intersecting the changed-file list against the ignore file, with a
control proving the intersection finds a match when one exists.

frontend/packages/agent/src/components/LoginFlow.tsx

@@ -16,10 +16,14 @@
 // dropdown/Dropdown.css`), not `Dropdown` itself (its `options.map`
 // render is menu-item-shaped, not a generic content container — not a
 // fit for a login form + output pane).
-import { useState } from 'preact/hooks';
-import type { SessionView } from '../types.js';
-import { postLoginStart, postLoginCode, postLoginCancel } from '../lib/loginAction.js';
-import './LoginFlow.css';
+import { useState } from "preact/hooks";
+import type { SessionView } from "../types.js";
+import {
+  postLoginStart,
+  postLoginCode,
+  postLoginCancel,
+} from "../lib/loginAction.js";
+import "./LoginFlow.css";
 
 function LoginIdle({ onStarted }: { onStarted: () => void }) {
   const [busy, setBusy] = useState(false);
@@ -32,7 +36,7 @@ function LoginIdle({ onStarted }: { onStarted: () => void }) {
     postLoginStart().then((r) => {
       setBusy(false);
       if (r.ok) onStarted();
-      else setError(r.detail ?? 'failed');
+      else setError(r.detail ?? "failed");
     });
   }
 
@@ -40,8 +44,8 @@ function LoginIdle({ onStarted }: { onStarted: () => void }) {
     <div class="login-card">
       <p class="status-needs-login">◌ NEEDS L0G1N</p>
       <p>
-        No Claude session in <code>~/.claude/</code>. The harness is up but the turn loop is
-        paused until you log in.
+        No Claude session in <code>~/.claude/</code>. The harness is up but the
+        turn loop is paused until you log in.
       </p>
       <form onSubmit={submit}>
         <button type="submit" class="btn btn-login" disabled={busy}>
@@ -50,15 +54,22 @@ function LoginIdle({ onStarted }: { onStarted: () => void }) {
       </form>
       {error ? <p class="meta">error: {error}</p> : null}
       <p class="meta">
-        Spawns <code>claude auth login</code> over plain stdio pipes. The OAuth URL will appear
-        here when claude emits it; paste the resulting code back into the form below.
+        Spawns <code>claude auth login</code> over plain stdio pipes. The OAuth
+        URL will appear here when claude emits it; paste the resulting code back
+        into the form below.
       </p>
     </div>
   );
 }
 
-function LoginInProgress({ session, onDone }: { session: SessionView | null; onDone: () => void }) {
-  const [code, setCode] = useState('');
+function LoginInProgress({
+  session,
+  onDone,
+}: {
+  session: SessionView | null;
+  onDone: () => void;
+}) {
+  const [code, setCode] = useState("");
   const [reveal, setReveal] = useState(false);
   const [busy, setBusy] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -75,7 +86,7 @@ function LoginInProgress({ session, onDone }: { session: SessionView | null; onD
     // nothing local to update here either way.
     postLoginCode(code).then((r) => {
       setBusy(false);
-      if (!r.ok) setError(r.detail ?? 'failed');
+      if (!r.ok) setError(r.detail ?? "failed");
     });
   }
 
@@ -94,23 +105,26 @@ function LoginInProgress({ session, onDone }: { session: SessionView | null; onD
       {session?.url ? (
         <>
           <p class="login-url">
-            ▶{' '}
+            ▶{" "}
             <a href={session.url} target="_blank" rel="noreferrer">
               {session.url}
             </a>
           </p>
           <p class="meta">
-            open this URL in a browser, complete the OAuth flow, paste the resulting code below.
+            open this URL in a browser, complete the OAuth flow, paste the
+            resulting code below.
           </p>
         </>
       ) : (
-        <p class="meta">waiting for claude to emit an OAuth URL on stdout… (output below)</p>
+        <p class="meta">
+          waiting for claude to emit an OAuth URL on stdout… (output below)
+        </p>
       )}
       {!finished ? (
         <form class="loginform" onSubmit={submitCode}>
           <input
             name="code"
-            type={reveal ? 'text' : 'password'}
+            type={reveal ? "text" : "password"}
             placeholder="paste OAuth code here (hidden)"
             required
             autocomplete="one-time-code"
@@ -133,19 +147,20 @@ function LoginInProgress({ session, onDone }: { session: SessionView | null; onD
           </button>
         </form>
       ) : null}
-      <form style={{ marginTop: '0.4em' }} onSubmit={cancel}>
+      <form style={{ marginTop: "0.4em" }} onSubmit={cancel}>
         <button type="submit" class="btn btn-cancel" disabled={busy}>
           cancel + kill
         </button>
       </form>
       {finished ? (
         <p class="status-needs-login">
-          claude process exited: {session?.exit_note || 'exited'}. Start over if needed.
+          claude process exited: {session?.exit_note || "exited"}. Start over if
+          needed.
         </p>
       ) : null}
       {error ? <p class="meta">error: {error}</p> : null}
       <h3>output</h3>
-      <pre class="diff">{session?.output || ''}</pre>
+      <pre class="diff">{session?.output || ""}</pre>
     </div>
   );
 }
@@ -155,13 +170,13 @@ export function LoginFlow({
   session,
   onRefresh,
 }: {
-  status: 'needs_login_idle' | 'needs_login_in_progress';
+  status: "needs_login_idle" | "needs_login_in_progress";
   session: SessionView | null;
   onRefresh: () => void;
 }) {
   return (
     <div class="agent-status-overlay">
-      {status === 'needs_login_idle' ? (
+      {status === "needs_login_idle" ? (
         <LoginIdle onStarted={onRefresh} />
       ) : (
         <LoginInProgress session={session} onDone={onRefresh} />