ci: compile for more architectures when releasing

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
 
     - name: Build
       run: |
-        for i in linux-amd64 linux-arm64; do
+        for i in linux-amd64 linux-arm64 linux-riscv64 linux-loong64; do
           make ARCH=$i all
           tar -cz --numeric-owner --owner root --group root -f tunasync-$i-bin.tar.gz -C build-$i tunasync tunasynctl
         done