Update locale files for English, Traditional Chinese, and Simplified Chinese to add new confirmation prompts for volume adjustments; refactor Home and EQPage components to integrate volume confirmation dialogs and enhance user interaction for setting volume levels.

client/src/locales/data-en.json

@@ -18,6 +18,12 @@
     "powerOffConfirmDesc": "The device will shut down and disconnect from this app. Do you want to continue?",
     "powerOffConfirmOk": "Turn off",
     "powerOffConfirmCancel": "Cancel",
+    "volumeMinConfirmTitle": "Set volume to minimum?",
+    "volumeMinConfirmDesc": "Headphone volume will be set to the lowest level (mute). Continue?",
+    "volumeMinConfirmOk": "Set to minimum",
+    "volumeMaxConfirmTitle": "Set volume to maximum?",
+    "volumeMaxConfirmDesc": "Headphone volume will be set to the highest level. Continue?",
+    "volumeMaxConfirmOk": "Set to maximum",
     "powerOffToastDemo": "Demo mode: disconnected from the device.",
     "powerOffToastSent": "Shutdown command sent.",
     "doubleClickHint": "Double-click to enter",
@@ -43,6 +49,10 @@
   "source": {
     "label": "Input/Output",
     "pageTitle": "I/O",
+    "inputSection": "Input",
+    "outputSection": "Output",
+    "inputOptions": ["USB-B", "USB-C", "Coaxial", "Optical", "Bluetooth", "IIS"],
+    "outputOptions": ["XLR", "RCA", "Headset", "XLR/RCA"],
     "input": {
       "coaxial": "COAXIAL",
       "optical": "OPTICAL",
@@ -50,7 +60,7 @@
       "rca": "RCA"
     },
     "output": {
-      "headset": "HeadSet"
+      "headset": "Headset"
     }
   },
   "effect": {
@@ -306,7 +316,17 @@
       "toastSaveBFail": "Failed to save curve B",
       "enableConfirmTitle": "HP-EQ is off",
       "enableConfirmDesc": "HP-EQ is currently disabled. Turn it on?",
-      "enableConfirmOk": "Enable"
+      "enableConfirmOk": "Enable",
+      "paramInputTitleFreq": "Set frequency",
+      "paramInputTitleGain": "Set gain",
+      "paramInputTitleQ": "Set Q value",
+      "paramInputHintFreq": "Range: 20 – 20000 Hz. Use k for kHz (e.g. 9.5k).",
+      "paramInputHintGain": "Range: -15.0 – +15.0 dB",
+      "paramInputHintQ": "Range: 0.10 – 10.00",
+      "paramInputInvalid": "Enter a valid number",
+      "paramInputOutOfRangeFreq": "Frequency must be between {{min}} and {{max}} Hz",
+      "paramInputOutOfRangeGain": "Gain must be between {{min}} and {{max}} dB",
+      "paramInputOutOfRangeQ": "Q must be between {{min}} and {{max}}"
     }
   },
   "dac": {