refactor: scope ai backends

CHANGELOG.md

@@ -8,6 +8,8 @@ Follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) · versioned wi
 ## [Unreleased]
 
 ### Changed
+- **AI-backend namespace migration.** LLM snippets and backend interaction controls now live behind a private section scope
+  with an explicit `window.TTVC.aiBackends` API for cross-module snippet initialization.
 - **Integrations namespace migration.** Endpoint helpers, active-voice listings, virtual design IDs, and API snippet
   rendering now use a private scope with explicit compatibility exports and a `window.TTVC.integrations` API.
 - **Combined-library namespace migration.** Production books/plays, Rehearser and Reader handoffs, and cast integration

VERSION

@@ -1 +1 @@
-1.24.81
+1.24.82

docs/ARCHITECTURE.md

@@ -71,6 +71,7 @@ Done incrementally as global-scope ordered files (no ES-module change needed)
 - ✅ Engine browser, custom-card, and local-container helpers use a private scope with an explicit namespace API.
 - ✅ Combined library production rendering and Reader/Rehearser handoffs use a private scope with an explicit namespace API.
 - ✅ Integration endpoint and API-snippet helpers use a private scope with explicit voice/endpoint compatibility exports.
+- ✅ AI-backend section interactions and snippet initialization use a private scope with an explicit namespace API.
 - ✅ `static/css/resource-diagnostics.css` — isolated Performance/resource diagnostic panel styles.
 - ✅ `static/css/background-jobs.css` — isolated background-job history and retry-panel styles.
 - ✅ `static/css/voice-design.css` — isolated Voice Design form, samples, and preview-match styles.

static/index.html

@@ -10,7 +10,7 @@
   <meta name="format-detection" content="telephone=no">
   <meta name="color-scheme" content="light dark">
   <meta name="theme-color" content="#2563EB">
-  <meta name="app-version" content="1.24.81">
+  <meta name="app-version" content="1.24.82">
   <link rel="manifest" href="/manifest.webmanifest">
   <link rel="icon" href="/static/icon.svg" type="image/svg+xml">
   <link rel="apple-touch-icon" href="/static/icon.svg">
@@ -27,12 +27,12 @@
 
   <!-- ── 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=1.24.81">
-  <link rel="stylesheet" href="/static/css/resource-diagnostics.css?v=1.24.81">
-  <link rel="stylesheet" href="/static/css/background-jobs.css?v=1.24.81">
-  <link rel="stylesheet" href="/static/css/voice-design.css?v=1.24.81">
-  <link rel="stylesheet" href="/static/css/rehearser.css?v=1.24.81">
-  <link rel="stylesheet" href="/static/css/audiobook.css?v=1.24.81">
+  <link rel="stylesheet" href="/static/style.css?v=1.24.82">
+  <link rel="stylesheet" href="/static/css/resource-diagnostics.css?v=1.24.82">
+  <link rel="stylesheet" href="/static/css/background-jobs.css?v=1.24.82">
+  <link rel="stylesheet" href="/static/css/voice-design.css?v=1.24.82">
+  <link rel="stylesheet" href="/static/css/rehearser.css?v=1.24.82">
+  <link rel="stylesheet" href="/static/css/audiobook.css?v=1.24.82">
 
 
   <!-- ── Flag icons — non-blocking (loaded async, icons appear after JS) ── -->
@@ -397,7 +397,7 @@ window.toggleNavTree = function(treeId, chevronId) {
 </script>
 
 <!-- loader.js: fetches sections → loads JS modules → removes skeleton -->
-<script src="/static/loader.js?v=1.24.81"></script>
+<script src="/static/loader.js?v=1.24.82"></script>
 
 </body>
 </html>

static/js/ai-backends.js

@@ -1,5 +1,7 @@
 // ── AI Backends section: copy, API keys, local service connect ─────────────
 
+(function (root) {
+
 (function initLlmsSection() {
 
   // Copy buttons
@@ -835,3 +837,10 @@ window.initCollapsibleCards();
     });
   });
 })();
+
+Object.assign(root, { initLlmSnippets });
+root.TTVC = root.TTVC || {};
+root.TTVC.aiBackends = root.TTVC.aiBackends || {};
+root.TTVC.aiBackends.initSnippets = initLlmSnippets;
+root.initLlmSnippets = initLlmSnippets;
+})(window);