feat(web): translate topbar, navigation, context panel, footer, and reputation display to English

Translates the remaining German static copy in the layout/shared components
per the design doc glossary: top-bar (World Renown, Silver, loading text),
side-navigation (nav labels and aria-labels), context-panel (area info,
safety/hunt facts, encounters), game-footer (connection status, Ashen Fields),
and reputation-display (aria-label, highest-rank text). Also fixes stale
German rank-label fixtures in reputation-display.component.spec.ts flagged
by Task 2's reviewer, and updates app.spec.ts assertions that exercised the
now-translated side-navigation/top-bar output via the app shell.

apps/web/src/app/layout/side-navigation/side-navigation.component.html

@@ -1,4 +1,4 @@
-<nav class="side-navigation" aria-label="Spielnavigation">
+<nav class="side-navigation" aria-label="Game navigation">
   <button
     class="side-navigation__item"
     type="button"
@@ -7,12 +7,12 @@
     [routerLinkActiveOptions]="{ exact: true }"
     ariaCurrentWhenActive="page"
     data-navigation="location"
-    aria-label="Ort"
+    aria-label="Location"
   >
-    <!-- Drawn rather than loaded: no medallion for "Ort" has been painted yet.
+    <!-- Drawn rather than loaded: no medallion for "Location" has been painted yet.
          Framed to sit alongside the existing icons until one exists. -->
      <img src="/images/hud/runtime/LocationIcon-128.png" alt="" />
-    <span>Ort</span>
+    <span>Location</span>
   </button>
 
   <button
@@ -23,10 +23,10 @@
     [routerLinkActiveOptions]="{ exact: true }"
     ariaCurrentWhenActive="page"
     data-navigation="world"
-    aria-label="Karte"
+    aria-label="Map"
   >
     <img src="/images/hud/runtime/MapsIcon-128.png" alt="" />
-    <span>Karte</span>
+    <span>Map</span>
   </button>
 
   <button
@@ -37,17 +37,17 @@
     [routerLinkActiveOptions]="{ exact: true }"
     ariaCurrentWhenActive="page"
     data-navigation="hunt"
-    aria-label="Jagd"
+    aria-label="Hunt"
   >
     <img src="/images/hud/runtime/HuntIcon-128.png" alt="" />
-    <span>Jagd</span>
+    <span>Hunt</span>
   </button>
   <button
     class="side-navigation__item"
     type="button"
     data-navigation="quests"
     disabled
-    aria-label="Quests sind noch nicht verfügbar"
+    aria-label="Quests are not yet available"
   >
     <img src="/images/hud/runtime/QuestsIcon-128.png" alt="" />
     <span>Quests</span>
@@ -60,19 +60,19 @@
     [routerLinkActiveOptions]="{ exact: true }"
     ariaCurrentWhenActive="page"
     data-navigation="inventory"
-    aria-label="Inventar"
+    aria-label="Inventory"
   >
     <img src="/images/hud/runtime/InventoryIcon-128.png" alt="" />
-    <span>Inventar</span>
+    <span>Inventory</span>
   </button>
   <button
     class="side-navigation__item"
     type="button"
     data-navigation="character"
     disabled
-    aria-label="Charakter ist noch nicht verfügbar"
+    aria-label="Character is not yet available"
   >
     <img src="/images/hud/runtime/CharacterIcon-128.png" alt="" />
-    <span>Charakter</span>
+    <span>Character</span>
   </button>
 </nav>