removed swift build and test workflows

.github/workflows/validate.yaml

@@ -20,27 +20,6 @@ env:
   FORCE_COLOR: true
 
 jobs:
-  build-swift:
-    name: Build Swift
-    runs-on: macOS-latest
-    steps:
-    - name: sync repo
-      uses: actions/checkout@v6
-      with:
-        submodules: true
-    - name: Build
-      run: swift build
-
-  test-swift:
-    name: Test Swift
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v6
-      with:
-        submodules: true
-    - name: Test
-      run: swift test
-
   build-linux:
     name: Build Linux
     runs-on: ubuntu-latest
@@ -48,8 +27,8 @@ jobs:
     - uses: actions/checkout@v6
     - name: Build Connections
       run: CC=clang-18 CXX=clang-18++ BAZEL_CXXOPTS="-std=c++20" bazel build --@com_google_protobuf//bazel/toolchains:prefer_prebuilt_protoc=true --copt='-DGITHUB_BUILD' //connections:core
-#    - name: Build Presence
-#      run: CC=clang-18 CXX=clang-18++ BAZEL_CXXOPTS="-std=c++20" bazel build --@com_google_protobuf//bazel/toolchains:prefer_prebuilt_protoc=true --copt='-DGITHUB_BUILD' //presence
+    - name: Build Presence
+      run: CC=clang-18 CXX=clang-18++ BAZEL_CXXOPTS="-std=c++20" bazel build --@com_google_protobuf//bazel/toolchains:prefer_prebuilt_protoc=true --copt='-DGITHUB_BUILD' //presence
 
   build-rust-linux:
     name: Build Rust on Linux