chore(repo): keep only current main snapshot

History squashed to one root commit to permanently drop old branch history and objects.

.vscode/settings.json

@@ -0,0 +1,11 @@
+{
+    "idf.currentSetup": "/Users/moyyang/esp/v5.5.2/esp-idf",
+    "idf.flashType": "UART",
+    "idf.port": "/dev/tty.usbserial-110",
+    "idf.openOcdConfigs": [
+        "board/esp32s3-builtin.cfg"
+    ],
+    "idf.customExtraVars": {
+        "IDF_TARGET": "esp32s3"
+    }
+}