github: update to v4 artifacts API

Author: tridge

.github/workflows/CI_build.yml

@@ -16,7 +16,7 @@ jobs:
           tools/linux/xpack-arm-none-eabi-gcc-10.3.1-2.3/bin/arm-none-eabi-size obj/*.elf
 
       - name: Archive build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: AM32-bootloaders
           path: |

.github/workflows/CI_build_macos.yml

@@ -15,7 +15,7 @@ jobs:
           make -j8
 
       - name: Archive build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: AM32-bootloaders
           path: |

.github/workflows/CI_build_updaters.yml

@@ -15,15 +15,15 @@ jobs:
           make updaters -j8
 
       - name: Archive build hex
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: AM32-bootloader-updaters-hex
           path: |
             obj/*_BL_UPDATER_*.hex
           retention-days: 7
 
       - name: Archive build amj
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: AM32-bootloader-updaters-amj
           path: |

.github/workflows/CI_build_windows.yml

@@ -15,7 +15,7 @@ jobs:
           tools/windows/make/bin/make
 
       - name: Archive build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: AM32-bootloader
           path: |