chore: sync from actuator_ctrl as new template baseline

- Add SEGGER_RTT support
- Revert .vscode/ to gitignore (project-specific IDE config)
- Updated CMakeLists.txt, board_config.h, main.c from actuator_ctrl

Src/main.c

@@ -66,6 +66,10 @@ int main(void)
     printf("Hello World!\r\n");
 #endif
 
+#ifdef SEGGER_RTT_DETECTION
+    RTT_printf(0, "Hello World!\r\n");
+#endif
+
 #ifdef DEBUG_VERBOSE
     i2c_scan();