chore: init PlatformIO project for TimerCamera-F

firmware/platformio.ini

@@ -0,0 +1,25 @@
+; firmware/platformio.ini
+[platformio]
+default_envs = timercam
+
+[env:timercam]
+platform = espressif32
+board = esp32dev
+framework = arduino
+board_build.partitions = huge_app.csv
+build_flags =
+    -DBOARD_HAS_PSRAM
+    -mfix-esp32-psram-cache-issue
+    -DCORE_DEBUG_LEVEL=1
+monitor_speed = 115200
+upload_speed = 921600
+lib_deps =
+    tzapu/WiFiManager@^2.0.17
+    bblanchon/ArduinoJson@^7.0.0
+
+[env:native]
+platform = native
+test_framework = unity
+build_flags =
+    -std=c++17
+    -DNATIVE_TEST