chore: update CI build for USB-C version

.github/workflows/build.yaml

@@ -7,7 +7,8 @@ on:
 
 env:
   MRS_TOOLCHAIN: MRS_Toolchain_Linux_x64_V1.91
-  BUILD_DIR: build
+  USBC_BUILD_DIR: usb-c
+  MICROB_BUILD_DIR: micro-b
   BIN_TYPES: '{.bin,.elf}'
 
 jobs:
@@ -32,13 +33,15 @@ jobs:
       - name: Build firmware
         run: |
           export PREFIX=${{ env.MRS_TOOLCHAIN }}/RISC-V_Embedded_GCC/bin/riscv-none-embed-
-          export BUILD_DIR=${{ env.BUILD_DIR }}
-          make -j$(nproc)
+          BUILD_DIR=${{ env.USBC_BUILD_DIR }} USBC_VERSION=1 make -j$(nproc)
+          BUILD_DIR=${{ env.MICROB_BUILD_DIR }} make -j$(nproc)
 
       - uses: actions/upload-artifact@v4
         with:
           name: badgemagic-firmware
-          path: ${{ env.BUILD_DIR }}/badgemagic-*
+          path: |
+            ${{ env.USBC_BUILD_DIR }}/badgemagic-*
+            ${{ env.MICROB_BUILD_DIR }}/badgemagic-*
 
       # Skip upload APK for pull requests & only allow binaries build from master
       - if: ${{ github.event_name != 'pull_request' && github.ref_name == 'master' }}
@@ -47,10 +50,9 @@ jobs:
           git config --global user.name "${{ github.workflow }}"
           git config --global user.email "gh-actions@${{ github.repository_owner }}"
 
-          mv ${{ env.BUILD_DIR }}/badgemagic-*${{ env.BIN_TYPES }} ./
-          
           git checkout --orphan bin
           git reset
-          git add badgemagic-*${{ env.BIN_TYPES }}
+          git add ${{ env.USBC_BUILD_DIR }}/badgemagic-*${{ env.BIN_TYPES }}
+          git add ${{ env.MICROB_BUILD_DIR }}/badgemagic-*${{ env.BIN_TYPES }}
           git commit -am "[Auto] Update firmware binaries from ${{ github.ref_name }} ($(date +%Y-%m-%d.%H:%M:%S))"
           git push --force origin bin