Add README, sunrise alarm, CCT (white/warm) support and configs

- README: WLED pull/push usage, sunrise alarm, white vs warm (CCT) section
- wled_push: --cct 0-255 for segment 0 color temperature
- wled_config: white.json, warm.json, sunrise presets; updated state/full

Made-with: Cursor

wled_config/full.json

@@ -1,8 +1,8 @@
 {
   "state": {
     "on": true,
-    "bri": 254,
-    "transition": 7,
+    "bri": 255,
+    "transition": 0,
     "ps": -1,
     "pl": -1,
     "ledmap": 0,
@@ -11,13 +11,13 @@
     },
     "nl": {
       "on": false,
-      "dur": 60,
-      "mode": 1,
-      "tbri": 0,
+      "dur": 30,
+      "mode": 3,
+      "tbri": 255,
       "rem": -1
     },
     "udpn": {
-      "send": false,
+      "send": true,
       "recv": true,
       "sgrp": 1,
       "rgrp": 1
@@ -40,10 +40,10 @@
         "set": 0,
         "col": [
           [
-            56,
-            56,
-            56,
-            56
+            112,
+            112,
+            112,
+            112
           ],
           [
             0,
@@ -104,7 +104,7 @@
     "liveseg": -1,
     "lm": "",
     "lip": "",
-    "ws": 1,
+    "ws": 3,
     "fxcount": 187,
     "palcount": 71,
     "cpalcount": 0,
@@ -115,7 +115,7 @@
     ],
     "wifi": {
       "bssid": "A4:A9:30:F9:4D:96",
-      "rssi": -49,
+      "rssi": -42,
       "signal": 100,
       "channel": 1,
       "ap": false
@@ -131,9 +131,9 @@
     "clock": 240,
     "flash": 4,
     "lwip": 0,
-    "freeheap": 169496,
-    "uptime": 10830,
-    "time": "2026-3-7, 16:52:59",
+    "freeheap": 166208,
+    "uptime": 97122,
+    "time": "2026-3-8, 16:50:25",
     "u": {
       "AudioReactive": [
         "<button class=\"btn btn-xs\" onclick=\"requestJson({AudioReactive:{enabled:false}});\"><i class=\"icons on\">&#xe08f;</i></button>"
@@ -143,13 +143,13 @@
       ],
       "Audio Source": [
         "I2S digital",
-        " - peak  99%"
+        " - quiet"
       ],
       "Sound Processing": [
         "running"
       ],
       "AGC Gain": [
-        8.46,
+        5.36,
         "x"
       ],
       "UDP Sound Sync": [