ci: add dev release workflow with multi-platform builds

- Add dev-release.yml workflow that builds CLI for linux/darwin/windows
  (amd64/arm64) on every push to dev branch
- Update .goreleaser.yaml repo owner from Snider to host-uk
- Dev release is automatically updated with latest binaries

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/workflows/dev-release.yml

@@ -0,0 +1,93 @@
+name: Dev Release
+
+on:
+  push:
+    branches: [dev]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            goarch: amd64
+          - goos: linux
+            goarch: arm64
+          - goos: darwin
+            goarch: amd64
+          - goos: darwin
+            goarch: arm64
+          - goos: windows
+            goarch: amd64
+          - goos: windows
+            goarch: arm64
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
+          check-latest: true
+
+      - name: Build CLI
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: '0'
+        run: |
+          EXT=""
+          if [ "$GOOS" = "windows" ]; then EXT=".exe"; fi
+          go build -trimpath -ldflags="-s -w" -o core-${GOOS}-${GOARCH}${EXT} ./cmd/core
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: core-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: core-*
+
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: List artifacts
+        run: ls -la artifacts/
+
+      - name: Delete existing dev release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh release delete dev -y || true
+
+      - name: Delete existing dev tag
+        run: git push origin :refs/tags/dev || true
+
+      - name: Create dev release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COMMIT_SHA: ${{ github.sha }}
+        run: |
+          gh release create dev \
+            --title "Development Build" \
+            --notes "Latest development build from the dev branch.
+
+          **Commit:** ${COMMIT_SHA}
+          **Built:** $(date -u +'%Y-%m-%d %H:%M:%S UTC')
+
+          This is a pre-release for testing. Use tagged releases for production." \
+            --prerelease \
+            --target dev \
+            artifacts/*

.goreleaser.yaml

@@ -1,4 +1,4 @@
-# Minimal Goreleaser configuration for Snider/Core
+# Minimal Goreleaser configuration for host-uk/core
 # No functional changes to the codebase, just release automation.
 
 version: 2
@@ -79,7 +79,7 @@ changelog:
 
 release:
   github:
-    owner: Snider
-    name: Core
+    owner: host-uk
+    name: core
   draft: false
   prerelease: auto