Fix power limit UI and add corrected i18n labels

Two fixes:

1. Fixed data-setting attribute (bug fix)
   - Changed data-setting-placeholder to data-setting on all 8 fields
   - Settings.saveInputs() only processes data-setting attributes
   - This was preventing values from being saved

2. Fixed duplicate labels (UX improvement)
   - "Burst Time" → "Burst Current Time" / "Burst Power Time"
   - "Burst Falldown Time" → "Burst Current Falldown Time" / "Burst Power Falldown Time"
   - Eliminates confusion between current and power timing fields

Note: i18n strings only added to English (en). Other languages (ja, ru, uk,
zh_CN) will fall back to English until proper translations are provided.

Author: sensei-hacker

locale/en/messages.json

@@ -1099,13 +1099,13 @@
         "message": "Higher current allowed for short bursts (punch-outs, climbs). Example: 750 = 75A. Should be >= continuous limit."
     },
     "configurationLimitBurstCurrentTime": {
-        "message": "Burst Time (ds)"
+        "message": "Burst Current Time (ds)"
     },
     "configurationLimitBurstCurrentTimeHelp": {
         "message": "Duration burst current is allowed in deci-seconds (ds). Example: 100 = 10 seconds. After this time, limit falls to continuous."
     },
     "configurationLimitBurstCurrentFalldownTime": {
-        "message": "Burst Falldown Time (ds)"
+        "message": "Burst Current Falldown Time (ds)"
     },
     "configurationLimitBurstCurrentFalldownTimeHelp": {
         "message": "Smooth ramp-down time from burst to continuous limit in deci-seconds (ds). Example: 20 = 2 seconds."
@@ -1123,13 +1123,13 @@
         "message": "Higher power allowed for short bursts. Example: 10000 = 1000W. Should be >= continuous limit."
     },
     "configurationLimitBurstPowerTime": {
-        "message": "Burst Time (ds)"
+        "message": "Burst Power Time (ds)"
     },
     "configurationLimitBurstPowerTimeHelp": {
         "message": "Duration burst power is allowed in deci-seconds (ds). Example: 50 = 5 seconds."
     },
     "configurationLimitBurstPowerFalldownTime": {
-        "message": "Burst Falldown Time (ds)"
+        "message": "Burst Power Falldown Time (ds)"
     },
     "configurationLimitBurstPowerFalldownTimeHelp": {
         "message": "Smooth ramp-down time from burst to continuous power limit in deci-seconds (ds). Example: 10 = 1 second."

tabs/configuration.html

@@ -211,28 +211,28 @@
 
                     <!-- Current Limits -->
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_cont_current" name="limit_cont_current" step="1" min="0" max="2000" data-setting-placeholder="limit_cont_current" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_cont_current" name="limit_cont_current" step="1" min="0" max="2000" data-setting="limit_cont_current" />
                         <label for="limit_cont_current">
                             <span data-i18n="configurationLimitContCurrent"></span>
                         </label>
                         <div for="limit_cont_current" class="helpicon cf_tip" data-i18n_title="configurationLimitContCurrentHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current" name="limit_burst_current" step="1" min="0" max="2000" data-setting-placeholder="limit_burst_current" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current" name="limit_burst_current" step="1" min="0" max="2000" data-setting="limit_burst_current" />
                         <label for="limit_burst_current">
                             <span data-i18n="configurationLimitBurstCurrent"></span>
                         </label>
                         <div for="limit_burst_current" class="helpicon cf_tip" data-i18n_title="configurationLimitBurstCurrentHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current_time" name="limit_burst_current_time" step="1" min="0" max="600" data-setting-placeholder="limit_burst_current_time" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current_time" name="limit_burst_current_time" step="1" min="0" max="600" data-setting="limit_burst_current_time" />
                         <label for="limit_burst_current_time">
                             <span data-i18n="configurationLimitBurstCurrentTime"></span>
                         </label>
                         <div for="limit_burst_current_time" class="helpicon cf_tip" data-i18n_title="configurationLimitBurstCurrentTimeHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current_falldown_time" name="limit_burst_current_falldown_time" step="1" min="0" max="600" data-setting-placeholder="limit_burst_current_falldown_time" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_current_falldown_time" name="limit_burst_current_falldown_time" step="1" min="0" max="600" data-setting="limit_burst_current_falldown_time" />
                         <label for="limit_burst_current_falldown_time">
                             <span data-i18n="configurationLimitBurstCurrentFalldownTime"></span>
                         </label>
@@ -241,28 +241,28 @@
 
                     <!-- Power Limits -->
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_cont_power" name="limit_cont_power" step="1" min="0" max="20000" data-setting-placeholder="limit_cont_power" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_cont_power" name="limit_cont_power" step="1" min="0" max="20000" data-setting="limit_cont_power" />
                         <label for="limit_cont_power">
                             <span data-i18n="configurationLimitContPower"></span>
                         </label>
                         <div for="limit_cont_power" class="helpicon cf_tip" data-i18n_title="configurationLimitContPowerHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power" name="limit_burst_power" step="1" min="0" max="20000" data-setting-placeholder="limit_burst_power" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power" name="limit_burst_power" step="1" min="0" max="20000" data-setting="limit_burst_power" />
                         <label for="limit_burst_power">
                             <span data-i18n="configurationLimitBurstPower"></span>
                         </label>
                         <div for="limit_burst_power" class="helpicon cf_tip" data-i18n_title="configurationLimitBurstPowerHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power_time" name="limit_burst_power_time" step="1" min="0" max="600" data-setting-placeholder="limit_burst_power_time" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power_time" name="limit_burst_power_time" step="1" min="0" max="600" data-setting="limit_burst_power_time" />
                         <label for="limit_burst_power_time">
                             <span data-i18n="configurationLimitBurstPowerTime"></span>
                         </label>
                         <div for="limit_burst_power_time" class="helpicon cf_tip" data-i18n_title="configurationLimitBurstPowerTimeHelp"></div>
                     </div>
                     <div class="number">
-                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power_falldown_time" name="limit_burst_power_falldown_time" step="1" min="0" max="600" data-setting-placeholder="limit_burst_power_falldown_time" />
+                        <input type="number" class="batteryProfileHighlight" id="limit_burst_power_falldown_time" name="limit_burst_power_falldown_time" step="1" min="0" max="600" data-setting="limit_burst_power_falldown_time" />
                         <label for="limit_burst_power_falldown_time">
                             <span data-i18n="configurationLimitBurstPowerFalldownTime"></span>
                         </label>