Port the Pokédex list, entries and tab (#35)

The start menu's POKéDEX runs Pokedex in New mode: the list up to the
last seen Pokémon, its cursor and page moves, and DisplayDexEntry with
the category, number, footprint, and the height, weight and pages once
caught. The Pokédex tab shows the same records from the loaded game.
Order, entries and footprints are compared with the pinned PRET source.

AREA, CRY, PRNT, the option and search screens, Old and A to Z modes
and Unown mode remain.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ui/shell.ts

@@ -35,6 +35,7 @@ export function renderShell(root: HTMLElement) {
               <div id="mail-view" class="mail-view" hidden role="dialog" aria-labelledby="mail-type"><p id="mail-type" class="mail-type"></p><p id="mail-message" class="mail-message"></p><p id="mail-author" class="mail-author"></p><button id="mail-close">Close</button></div>
               <div id="pokegear" class="pokegear" hidden aria-label="Pokégear"><div id="pokegear-cards" class="pokegear-cards" aria-label="Cards"></div><div id="pokegear-card" class="pokegear-card" aria-live="polite"></div></div>
               <div id="trainer-card" class="trainer-card" hidden aria-label="Trainer card"><div class="trainer-card-top"><dl id="trainer-card-info"></dl><canvas id="trainer-card-pic" width="40" height="56" role="img"></canvas></div><div id="trainer-card-page" class="trainer-card-page"></div></div>
+              <div id="pokedex-screen" class="pokedex-screen" hidden aria-label="Pokédex"></div>
               <div id="options" class="options-screen" hidden aria-label="Options"><ol id="options-list"></ol></div>
               <div id="fly-map" class="fly-map" hidden aria-label="Fly map"><p id="fly-map-bubble" class="fly-map-bubble" aria-live="polite"></p><canvas id="fly-map-canvas" width="160" height="144" role="img"></canvas></div>
               <div id="town-map-view" class="town-map-view" hidden aria-label="Town Map"><canvas id="town-map-canvas" width="160" height="144" role="img" aria-label="Town Map"></canvas><button id="town-map-close">Close map</button></div>
@@ -67,7 +68,7 @@ export function renderShell(root: HTMLElement) {
         <header><p class="menu-title">MAP</p><h2 id="map-location">No area loaded</h2><p id="map-position">Choose a ROM to see your position.</p></header>
         <div class="world-map-frame"><canvas id="world-map" width="160" height="128"></canvas><p id="map-empty">Your current area will appear here after loading a game. A wider Johto and Kanto atlas is planned.</p></div>
       </section>
-      <section id="panel-pokedex" class="tab-panel menu-panel planned-panel" role="tabpanel" aria-labelledby="tab-pokedex" data-panel="pokedex" hidden><p class="menu-title">POKÉDEX</p><h2>Planned</h2><p>Track the Pokémon you have seen and caught. Available after encounters and catching arrive.</p></section>
+      <section id="panel-pokedex" class="tab-panel menu-panel pokedex-panel" role="tabpanel" aria-labelledby="tab-pokedex" data-panel="pokedex" hidden><header><p class="menu-title">POKÉDEX</p><h2>No game loaded</h2></header><p class="pokedex-tab-status">Choose a ROM to read the Pokémon you have seen and caught.</p></section>
       <section id="panel-link" class="tab-panel menu-panel planned-panel" role="tabpanel" aria-labelledby="tab-link" data-panel="link" hidden><p class="menu-title">LINK</p><h2>Planned</h2><p>Trade and battle with other players. Online Link is planned.</p></section>
       <section id="panel-friends" class="tab-panel menu-panel planned-panel" role="tabpanel" aria-labelledby="tab-friends" data-panel="friends" hidden><p class="menu-title">FRIENDS</p><h2>Planned</h2><p>Keep your friends together and send private Link invites. Friends are planned.</p></section>
     </main>