Source Code first commit

First FW code commit.

filter_https_ota.py

@@ -0,0 +1,40 @@
+"""
+PlatformIO Pre-Build Script
+Excludes HttpsOTAUpdate from the Update library build.
+
+The ESP32 Arduino Update library includes HttpsOTAUpdate.cpp which
+requires esp_https_ota.h (available only in ESP-IDF framework, not Arduino).
+Since we only use the basic Update class for BLE OTA, we temporarily
+disable this file during build by renaming it.
+"""
+
+import os
+import atexit
+
+Import("env")
+
+framework_dir = env.PioPlatform().get_package_dir(
+    "framework-arduinoespressif32"
+)
+https_ota_src = os.path.join(
+    framework_dir, "libraries", "Update", "src", "HttpsOTAUpdate.cpp"
+)
+https_ota_bak = https_ota_src + ".disabled"
+
+# Handle leftover .disabled file from a previous crashed build (Windows fix)
+if os.path.exists(https_ota_bak) and os.path.exists(https_ota_src):
+    os.remove(https_ota_bak)
+    print("[FILTER] Cleaned up leftover .disabled file from previous build")
+
+# Temporarily disable the problematic file before build
+if os.path.exists(https_ota_src):
+    os.rename(https_ota_src, https_ota_bak)
+    print("[FILTER] Disabled HttpsOTAUpdate.cpp for build")
+
+    # Restore after build finishes (success or failure)
+    def restore_https_ota():
+        if os.path.exists(https_ota_bak) and not os.path.exists(https_ota_src):
+            os.rename(https_ota_bak, https_ota_src)
+            print("[FILTER] Restored HttpsOTAUpdate.cpp")
+
+    atexit.register(restore_https_ota)