ci: simplify release workflow and remove unused dep steps

Refactored the release workflow to remove deprecated dep steps and
streamline dependency installation. Changed the test step to build,
invoking the build script directly.

Author: Ajnasz

.github/workflows/release.yml

@@ -24,13 +24,9 @@ jobs:
 
     - name: Get dependencies
       run: |
-        go get -v -t -d ./...
-        if [ -f Gopkg.toml ]; then
-            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-            dep ensure
-        fi
+        go get -v -t ./...
 
-    - name: Test
+    - name: Build
       run: |
         ./build.sh build