Remove ineffective Device Types section from Bluetooth panel

The device type classification relied on pattern matching against device
names (e.g., looking for "iphone" or "macbook"), but most Bluetooth devices
don't advertise with human-readable names that match these patterns,
resulting in nearly all devices being categorized as "Other".

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

static/css/index.css

@@ -3281,27 +3281,6 @@ header h1 .tagline {
     color: var(--accent-purple);
 }
 
-/* Bluetooth Device Type Overview */
-.bt-type-overview {
-    display: flex;
-    flex-direction: column;
-    gap: 6px;
-    font-size: 11px;
-}
-
-.bt-type-item {
-    display: flex;
-    align-items: center;
-    gap: 8px;
-    padding: 4px 8px;
-    background: rgba(0,0,0,0.2);
-    border-radius: 3px;
-}
-
-.bt-type-icon {
-    font-size: 14px;
-}
-
 /* Bluetooth Signal Distribution */
 .bt-signal-dist {
     display: flex;

static/js/modes/bluetooth.js

@@ -20,11 +20,6 @@ const BluetoothMode = (function() {
 
     // Stats tracking
     let deviceStats = {
-        phones: 0,
-        computers: 0,
-        audio: 0,
-        wearables: 0,
-        other: 0,
         strong: 0,
         medium: 0,
         weak: 0,
@@ -725,11 +720,6 @@ const BluetoothMode = (function() {
      */
     function updateStatsFromDevices() {
         // Reset counts
-        deviceStats.phones = 0;
-        deviceStats.computers = 0;
-        deviceStats.audio = 0;
-        deviceStats.wearables = 0;
-        deviceStats.other = 0;
         deviceStats.strong = 0;
         deviceStats.medium = 0;
         deviceStats.weak = 0;
@@ -742,51 +732,6 @@ const BluetoothMode = (function() {
             const rssi = d.rssi_current;
             const flags = d.heuristic_flags || [];
 
-            // Device type classification - more lenient matching
-            let classified = false;
-
-            // Phones
-            if (name.includes('iphone') || name.includes('phone') || name.includes('pixel') ||
-                name.includes('galaxy') || name.includes('android') || name.includes('samsung') ||
-                name.includes('oneplus') || name.includes('huawei') || name.includes('xiaomi')) {
-                deviceStats.phones++;
-                classified = true;
-            }
-            // Computers
-            else if (name.includes('macbook') || name.includes('laptop') || name.includes('pc') ||
-                     name.includes('computer') || name.includes('imac') || name.includes('mac mini') ||
-                     name.includes('thinkpad') || name.includes('surface') || name.includes('dell') ||
-                     name.includes('hp ') || name.includes('lenovo')) {
-                deviceStats.computers++;
-                classified = true;
-            }
-            // Audio devices
-            else if (name.includes('airpod') || name.includes('headphone') || name.includes('speaker') ||
-                     name.includes('buds') || name.includes('audio') || name.includes('beats') ||
-                     name.includes('bose') || name.includes('sony wh') || name.includes('sony wf') ||
-                     name.includes('jbl') || name.includes('soundbar') || name.includes('earbuds') ||
-                     name.includes('jabra') || name.includes('soundcore')) {
-                deviceStats.audio++;
-                classified = true;
-            }
-            // Wearables
-            else if (name.includes('watch') || name.includes('band') || name.includes('fitbit') ||
-                     name.includes('garmin') || name.includes('whoop') || name.includes('oura') ||
-                     name.includes('mi band') || name.includes('amazfit')) {
-                deviceStats.wearables++;
-                classified = true;
-            }
-
-            // If not classified by name, try manufacturer
-            if (!classified) {
-                if (mfr.includes('apple')) {
-                    // Could be various Apple devices - count as other
-                    deviceStats.other++;
-                } else {
-                    deviceStats.other++;
-                }
-            }
-
             // Signal strength classification
             if (rssi != null) {
                 if (rssi >= -50) deviceStats.strong++;
@@ -822,19 +767,6 @@ const BluetoothMode = (function() {
      * Update visualization panels
      */
     function updateVisualizationPanels() {
-        // Device Types
-        const phoneCount = document.getElementById('btPhoneCount');
-        const computerCount = document.getElementById('btComputerCount');
-        const audioCount = document.getElementById('btAudioCount');
-        const wearableCount = document.getElementById('btWearableCount');
-        const otherCount = document.getElementById('btOtherCount');
-
-        if (phoneCount) phoneCount.textContent = deviceStats.phones;
-        if (computerCount) computerCount.textContent = deviceStats.computers;
-        if (audioCount) audioCount.textContent = deviceStats.audio;
-        if (wearableCount) wearableCount.textContent = deviceStats.wearables;
-        if (otherCount) otherCount.textContent = deviceStats.other;
-
         // Signal Distribution
         const total = devices.size || 1;
         const strongBar = document.getElementById('btSignalStrong');

templates/index.html

@@ -732,16 +732,6 @@
                                 </div>
                             </div>
                         </div>
-                        <div class="wifi-visual-panel">
-                            <h5>Device Types</h5>
-                            <div class="bt-type-overview" id="btTypeOverview">
-                                <div class="bt-type-item">Phones: <strong id="btPhoneCount">0</strong></div>
-                                <div class="bt-type-item">Computers: <strong id="btComputerCount">0</strong></div>
-                                <div class="bt-type-item">Audio: <strong id="btAudioCount">0</strong></div>
-                                <div class="bt-type-item">Wearables: <strong id="btWearableCount">0</strong></div>
-                                <div class="bt-type-item">Other: <strong id="btOtherCount">0</strong></div>
-                            </div>
-                        </div>
                         <!-- Row 2: Tracker Detection + Signal Analysis -->
                         <div class="wifi-visual-panel">
                             <h5>Tracker Detection</h5>