Remove volume controls and play at 100%.

Eliminates volume sliders on main and share pages and hard-sets preview + Motif playback volume to 1.0 across the app.

index.html

@@ -952,10 +952,6 @@
         <div id="resultsSection" class="results-section">
             <div class="results-header">
                 <h3>Search Results</h3>
-                <div class="volume-control" style="margin-top:0; min-width: 260px; flex: 0 1 360px; opacity: 0.85;">
-                    <label for="soundfontVolume" style="font-size: 12px;">Preview volume</label>
-                    <input type="range" id="soundfontVolume" min="0" max="1" step="0.01" value="0.7" />
-                </div>
             </div>
             <table id="resultsTable" class="results-table">
                 <thead>
@@ -983,10 +979,6 @@
                 <div class="selected-support">
                     <button id="motifStopBtn" type="button" disabled>Stop</button>
                     <button id="copyLinkBtn" type="button" disabled>Copy link</button>
-                    <div class="volume-control">
-                        <label for="motifVolume">Output</label>
-                        <input type="range" id="motifVolume" min="0" max="1" step="0.01" value="0.7" />
-                    </div>
                 </div>
 
                 <div class="engine-line">Reimagined as classic game-console music using Motif’s Wario engine.</div>