commit cf8d3c743913e1c558c31cf30e3b0d9e61f10fa0
Author: eugene-admin <pavloveugene@gmail.com>
Date:   Sun Mar 29 20:19:09 2026 +0300

    Initial commit: monorepo skeleton with backend, esp32, mobile, protocol

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..906b619
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,23 @@
+# Kotlin/Java
+*.class
+*.jar
+*.iml
+/out/
+build/
+
+# ESP32 / PlatformIO / Arduino
+*.bin
+*.elf
+*.pio
+*.pioenvs/
+*.idf/
+
+# Android
+/.gradle/
+/build/
+/local.properties
+.idea/
+
+# OS
+.DS_Store
+Thumbs.db
\ No newline at end of file