chore: import upstream snapshot with attribution

.github/workflows/desktop-artifacts.yml

@@ -0,0 +1,68 @@
+name: Desktop Artifacts
+
+on:
+  # Keep this workflow GitHub-hosted so pull requests cannot select a
+  # persistent runner. macOS builds live in desktop-macos-main.yml.
+  push:
+    branches: [main]
+    paths:
+      - 'desktop/**'
+      - 'frontend/**'
+      - 'go.mod'
+      - 'go.sum'
+      - '.github/workflows/desktop-artifacts.yml'
+      - '.github/actions/build-desktop-artifact/**'
+  pull_request:
+    branches: [main]
+    paths:
+      - 'desktop/**'
+      - 'frontend/**'
+      - 'go.mod'
+      - 'go.sum'
+      - '.github/workflows/desktop-artifacts.yml'
+      - '.github/actions/build-desktop-artifact/**'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Desktop Build (${{ matrix.name }})
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Windows
+            os: windows-latest
+            bundle: nsis
+            target_triple: ""
+            artifact_name: agentsview-desktop-windows
+            artifact_dir: desktop/src-tauri/target/release/bundle/nsis/
+          - name: Linux
+            os: ubuntu-22.04
+            bundle: appimage
+            target_triple: ""
+            artifact_name: agentsview-desktop-linux
+            artifact_dir: desktop/src-tauri/target/release/bundle/appimage/
+          - name: Linux (arm64)
+            os: ubuntu-22.04-arm
+            bundle: appimage
+            target_triple: aarch64-unknown-linux-gnu
+            artifact_name: agentsview-desktop-linux-arm64
+            artifact_dir: desktop/src-tauri/target/aarch64-unknown-linux-gnu/release/bundle/appimage/
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
+        with:
+          persist-credentials: false
+
+      - uses: ./.github/actions/build-desktop-artifact
+        with:
+          bundle: ${{ matrix.bundle }}
+          target_triple: ${{ matrix.target_triple }}
+          artifact_name: ${{ matrix.artifact_name }}
+          artifact_dir: ${{ matrix.artifact_dir }}