fix: voice inspector TDZ crash + batch ops respect selection (v1.9.7)

- voice-inspector: move `curGender` const before its first use — it was
  declared at line 86 but referenced at line 61, causing a ReferenceError
  (temporal dead zone) that silently aborted selectVoice() on every click
- Calc dB, Precompute, Batch Seeds now filter to checked voices when a
  bulk selection is active, matching Benchmark's existing behaviour

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -9,6 +9,14 @@ Follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) · versioned wi
 
 ---
 
+## [1.9.7] — 2026-06-27
+
+### Fixed
+- **Voice inspector broken**: `curGender` was referenced before its `const` declaration inside `selectVoice()`, causing a temporal dead zone ReferenceError that silently prevented the inspector from opening. Clicking a voice now correctly opens the detail panel again.
+- **Batch operations ignore selection**: Calc dB, Precompute, and Batch Seeds now operate only on the checked (selected) voices when a selection is active, matching the existing behaviour of Benchmark. Previously all three always ran on all active / visible voices regardless of selection.
+
+---
+
 ## [1.9.6] — 2026-06-26
 
 ### Fixed

VERSION

@@ -1 +1 @@
-1.9.6
+1.9.7

static/index.html

@@ -26,7 +26,7 @@
 
   <!-- ── Core styles (local — no CDN dependency for first paint) ────────── -->
   <link rel="stylesheet" href="/static/vendor/mdi/materialdesignicons.min.css">
-  <link rel="stylesheet" href="/static/style.css?v=1.9.6">
+  <link rel="stylesheet" href="/static/style.css?v=1.9.7">
 
 
   <!-- ── Flag icons — non-blocking (loaded async, icons appear after JS) ── -->
@@ -308,7 +308,7 @@
 <script src="/static/vendor/wavesurfer-regions.min.js"></script>
 
 <!-- loader.js: fetches sections → loads JS modules → removes skeleton -->
-<script src="/static/loader.js?v=1.9.6"></script>
+<script src="/static/loader.js?v=1.9.7"></script>
 
 </body>
 </html>

static/js/seed-finder.js

@@ -431,10 +431,13 @@ function attachSeedFinder(voiceId, body) {
 // writes to the same cache the per-voice Seed Finder reads, so opening any voice
 // later shows its samples instantly.
 function seedFinderBatchAll() {
-  const ids = (typeof activeVoiceIds === 'function')
+  const _sfUseSelected = typeof _bulkSelected !== 'undefined' && _bulkSelected.size > 0;
+  const ids = _sfUseSelected
+    ? [..._bulkSelected]
+    : (typeof activeVoiceIds === 'function')
       ? activeVoiceIds()
       : (window._voices || []).filter(v => v.enabled !== false).map(v => v.id);
-  if (!ids.length) { if (typeof toast === 'function') toast('No active voices', 'error'); return; }
+  if (!ids.length) { if (typeof toast === 'function') toast('No voices selected', 'error'); return; }
 
   // In-app config dialog (no browser prompts): pick the seed range, then Start.
   document.getElementById('seedbatch-overlay')?.remove();
@@ -442,7 +445,7 @@ function seedFinderBatchAll() {
   ov.className = 'audiobook-overlay'; ov.id = 'seedbatch-overlay';
   ov.innerHTML = `<div class="audiobook-box">
     <div class="audiobook-title"><span class="mdi mdi-dice-multiple-outline"></span> Batch seed generation</div>
-    <div class="audiobook-msg">Generate &amp; cache Seed Finder samples for all <b>${ids.length}</b> active voices. Already-cached seeds are skipped, so it's resumable; you can cancel anytime.</div>
+    <div class="audiobook-msg">Generate &amp; cache Seed Finder samples for <b>${ids.length}</b> ${_sfUseSelected ? 'selected' : 'active'} voice${ids.length !== 1 ? 's' : ''}. Already-cached seeds are skipped, so it's resumable; you can cancel anytime.</div>
     <div class="seed-finder-row seed-finder-params" style="margin:12px 0">
       <div class="seed-finder-field">
         <label>Seeds: from</label>

static/js/voice-inspector.js

@@ -45,6 +45,7 @@ function selectVoice(wrap) {
   const langCode  = v.lang  || wrap.dataset.lang   || '';
   const flagCc    = v.flag  || wrap.dataset.flagCc  || langCode;
   const rating    = v.rating || 0;
+  const curGender = v.gender || 'N';
 
   const nameParts  = voiceId.split('_');
   // Prefer an explicit display name (e.g. the character name for Rehearser voices);
@@ -83,7 +84,6 @@ function selectVoice(wrap) {
   const _gM = {F:'♀', M:'♂', N:'⚥', '':'?'};
   const _gL = {F:'Female', M:'Male', N:'Diverse', '':'—'};
   const _gC = {F:'g-f', M:'g-m', N:'g-n', '':'g-n'};
-  const curGender = v.gender || 'N';
   const genderLabelHtml = `${_gM[curGender]||'?'} ${_gL[curGender]||'—'}`;
 
   inspector.innerHTML = `

static/js/voice-library.js

@@ -417,7 +417,9 @@ async function clientVoiceLoudness(v) {
 }
 
 async function clientCalculateVoiceDb() {
-  const voices = visibleLibraryVoices();
+  const voices = (_bulkSelected && _bulkSelected.size > 0)
+    ? (_voices || []).filter(v => _bulkSelected.has(v.id))
+    : visibleLibraryVoices();
   const errors = [];
   let calculated = 0;
   const stats = {startedAt: Date.now(), ok: 0, slow: 0, errors: 0, middleLabel: 'Skipped'};
@@ -622,7 +624,8 @@ function libraryTargetDb() {
 
 $('calculate-db-btn').addEventListener('click', async () => {
   $('calculate-db-btn').disabled = true;
-  status('Calculating voice loudness…');
+  const _calcTarget = (_bulkSelected && _bulkSelected.size > 0) ? `${_bulkSelected.size} selected` : 'visible';
+  status(`Calculating voice loudness (${_calcTarget})…`);
   try {
     const d = await clientCalculateVoiceDb();
     renderVoiceList();
@@ -907,9 +910,11 @@ $('copy-active-voices-btn').addEventListener('click', async () => {
 // (re)builds it from the wav when missing — so this is purely a warm-up.
 $('precompute-embeddings-btn')?.addEventListener('click', async () => {
   const backend = libraryTtsBackend();
-  const ids = activeVoiceIds();
+  const _useSelected = _bulkSelected && _bulkSelected.size > 0;
-  if (!ids.length) { toast('No active voices to precompute', 'error'); return; }
+  const ids = _useSelected ? [..._bulkSelected] : activeVoiceIds();
-  if (!confirm(`Precompute speaker embeddings for ${ids.length} active voice(s) via “${backend}”?\n\nThis warms each voice so the engine caches its .pt and first playback is instant.`)) return;
+  const _scopeLabel = _useSelected ? `${ids.length} selected` : `${ids.length} active`;
+  if (!ids.length) { toast('No voices to precompute', 'error'); return; }
+  if (!confirm(`Precompute speaker embeddings for ${_scopeLabel} voice(s) via “${backend}”?\n\nThis warms each voice so the engine caches its .pt and first playback is instant.`)) return;
 
   const btn = $('precompute-embeddings-btn'); if (btn) btn.disabled = true;
   const ov = document.createElement('div');