[feat](trx-frontend-http): sync frequency input wheel with jog control

Co-authored-by: OpenAI Codex <codex@openai.com>
Signed-off-by: Stanislaw Grams <stanislawgrams@gmail.com>

src/trx-client/trx-frontend/trx-frontend-http/assets/web/index.html

@@ -227,7 +227,7 @@
     </div>
     <div id="tab-about" class="tab-panel" style="display:none;">
       <table class="about-table">
-        <tr><td>Server</td><td id="about-server-ver">--</td></tr>
+        <tr><td>Server version</td><td id="about-server-ver">--</td></tr>
         <tr><td>Server address</td><td id="about-server-addr">--</td></tr>
         <tr><td>Server callsign</td><td id="about-server-call">--</td></tr>
         <tr><td>Rig</td><td id="about-rig-info">--</td></tr>
@@ -237,7 +237,7 @@
         <tr><td>Rigctl endpoint</td><td id="about-rigctl-endpoint">--</td></tr>
         <tr><td>Rigctl clients</td><td id="about-rigctl-clients">--</td></tr>
         <tr><td>PSK Reporter</td><td id="about-pskreporter">--</td></tr>
-        <tr><td>Client</td><td>{pkg} v{ver}</td></tr>
+        <tr><td>Client version</td><td>{pkg} v{ver}</td></tr>
         <tr><td>Connected clients</td><td id="about-clients">--</td></tr>
       </table>
     </div>