refactor(build): 支持A/B分区逻辑

移除sys/flash.h、sys/flash.cpp、sys/initial.h和sys/OTA相关文件的
引用，清理cproject.yml和cbuild.yml中的未使用组件和文件配置。

BREAKING CHANGE: 移除了FlashEEPROM相关功能和接口。

Robot_V2/Robot_V2.cproject.yml

@@ -12,8 +12,6 @@ project:
         - file: sys/systick.h
         - file: sys/initial.cpp
         - file: sys/initial.h
-        - file: sys/flash.h
-        - file: sys/flash.cpp
         - file: sys/OTA.h
         - file: sys/OTA.cpp
         - file: sys/config.h
@@ -26,18 +24,18 @@ project:
     - component: Device:Startup
     - component: Device:GD32C10x_StdPeripherals:CAN
     - component: Device:GD32C10x_StdPeripherals:DMA
-    - component: Device:GD32C10x_StdPeripherals:EXTI
     - component: Device:GD32C10x_StdPeripherals:FMC
     - component: Device:GD32C10x_StdPeripherals:GPIO
     - component: Device:GD32C10x_StdPeripherals:MISC
     - component: Device:GD32C10x_StdPeripherals:PMU
     - component: Device:GD32C10x_StdPeripherals:RCU
-    - component: Device:GD32C10x_StdPeripherals:USART
     - component: Device:GD32C10x_libopt
     - component: Device:EVAL:GD32C10x
-    - component: Device:GD32C10x_StdPeripherals:CRC
     - component: Device:GD32C10x_StdPeripherals:FWDGT
     - component: Device:GD32C10x_StdPeripherals:DBG
+    - component: Device:GD32C10x_StdPeripherals:EXTI
+    - component: Device:GD32C10x_StdPeripherals:USART
+    - component: Device:GD32C10x_StdPeripherals:CRC
   output:
     type:
       - elf