feat(agent): device identity enrollment and channel

.github/workflows/ci.yml

@@ -243,6 +243,14 @@ jobs:
         env:
           AWS_LC_SYS_NO_ASM: true
 
+      - name: Root-only tests
+        if: ${{ matrix.os == 'linux' }}
+        # Cargo builds as the runner user and runs only the test binary as root, so no build output is owned by root.
+        # UNTESTED: the test binary runs as root.
+        # A root-only test run without root skips and passes, so after changing this step, check that its log has no SKIP line.
+        run: |
+          cargo test --locked --target ${{ matrix.target }} --config "target.${{ matrix.target }}.runner='sudo'" -p device-key --lib root_only_
+
       - name: Show sccache stats
         if: ${{ needs.preflight.outputs.sccache == 'true' && !cancelled() }}
         shell: pwsh
@@ -1247,6 +1255,10 @@ jobs:
         run: dotnet test utils/dotnet/GatewayUtils.sln
         shell: pwsh
 
+      - name: Build agent channel package
+        run: ./crates/agent-channel-proto/dotnet/build.ps1
+        shell: pwsh
+
   agent-installer-event-log-tests:
     name: Agent installer Event Log lifecycle tests
     runs-on: windows-2022

.github/workflows/publish-libraries.yml

@@ -40,7 +40,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        library: [ dotnet-client, dotnet-subscriber, utils, pedm-dotnet-client ]
+        library: [ dotnet-client, dotnet-subscriber, utils, pedm-dotnet-client, agent-channel ]
         include:
           - library: dotnet-client
             libpath: ./devolutions-gateway/openapi/dotnet-client
@@ -50,6 +50,8 @@ jobs:
             libpath: ./utils/dotnet
           - library: pedm-dotnet-client
             libpath: ./crates/devolutions-pedm/openapi/dotnet-client
+          - library: agent-channel
+            libpath: ./crates/agent-channel-proto/dotnet
 
     steps:
       - name: Check out ${{ github.repository }}