chore(ci): Rename client to linux-client on releases (#3019)

.github/workflows/cd.yml

@@ -126,7 +126,7 @@ jobs:
           #   platform: linux/mips64le
         name:
           - package: firezone-linux-client
-            artifact: client
+            artifact: linux-client
           - package: firezone-relay
             artifact: relay
           - package: firezone-gateway
@@ -157,6 +157,7 @@ jobs:
           ls -la $BINARY_DEST_PATH
           ls -la $BINARY_DEST_PATH.sha256sum.txt
       - name: Upload Release Assets
+        if: ${{ matrix.name.artifact != 'relay' }}  # Hide relay binary from public releases
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
@@ -215,7 +216,7 @@ jobs:
             type=registry,ref=${{ steps.login.outputs.registry }}/cache/${{ matrix.name.artifact }}:main,mode=max
           target: release
           outputs:
-            type=image,name=${{ steps.login.outputs.registry }}/firezone/${{matrix.name.artifact}},push-by-digest=true,name-canonical=true,push=true
+            type=image,name=${{ steps.login.outputs.registry }}/firezone/${{ matrix.name.artifact }},push-by-digest=true,name-canonical=true,push=true
       - name: Export digest
         run: |
           mkdir -p /tmp/digests/${{ matrix.name.artifact }}