feat: batch NPC import, ally/enemy gen, map sync, UI shortcuts

- batch NPC creator: import images from dir → actors (dedup, folder)
- ally/enemy generator: data tables, D66 specials, tests (39 pass)
- sector map sync: DialogV2 player view, socket v13/v14, sync click pos
- actor/scene directory: shortcut buttons (Commerce, PNJ, Map, Sync vue)
- closeImagePopout: GM closes player portraits via socket
- canvasSync: force same canvas view on all players
- FilePicker: v14 folder picker support with v13 fallback
- cleanup: debug logs, template dedup, return guards

scripts/startupNotice.js

@@ -12,7 +12,7 @@ function buildStartupNoticeHtml() {
     <div style="padding:6px 8px;border-left:4px solid #c9a227;background:#f5f0e8;color:#2c2c3e;line-height:1.45;">
       <strong>MgT2e – outils</strong>
       <span style="color:#6a5422;">·</span>
-      <code>/commerce</code> <code>/pnj</code> <code>/rencontre</code> <code>/mission</code> <code>/sector</code> <code>/subsector</code>
+      <code>/commerce</code> <code>/pnj</code> <code>/rencontre</code> <code>/mission</code> <code>/sector</code>
       <div style="margin-top:2px;font-size:0.92em;color:#6a5422;">
         par <a href="https://www.uberwald.me" target="_blank" rel="noopener noreferrer">LeRatierBretonnien / Uberwald</a>
       </div>