feat: 🎉 Vectors na Vectors, the begining

Translate 1536 <-> 768 , 3072 <-> 2048

.github/workflows/release.yml

@@ -0,0 +1,90 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Tag to release (e.g. v1.2.3)'
+        required: true
+
+permissions:
+  contents: write
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Test
+        run: go test ./...
+
+      - name: Lint
+        run: go vet ./...
+
+  release:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Build release binaries
+        run: |
+          VERSION="${{ github.event.inputs.tag || github.ref_name }}"
+          mkdir -p dist
+          for target in "linux/amd64" "linux/arm64" "darwin/amd64" "darwin/arm64" "windows/amd64"; do
+            GOOS="${target%/*}"
+            GOARCH="${target#*/}"
+            EXT=""
+            [ "$GOOS" = "windows" ] && EXT=".exe"
+            BINARY="vecna-${GOOS}-${GOARCH}${EXT}"
+            CGO_ENABLED=0 GOOS="$GOOS" GOARCH="$GOARCH" go build \
+              -trimpath \
+              -ldflags "-s -w -X main.version=${VERSION}" \
+              -o "dist/${BINARY}" \
+              ./cmd/vecna
+            if [ "$GOOS" = "windows" ]; then
+              zip -j "dist/vecna-${GOOS}-${GOARCH}.zip" "dist/${BINARY}"
+            else
+              tar -czf "dist/vecna-${GOOS}-${GOARCH}.tar.gz" -C dist "${BINARY}"
+            fi
+            echo "Built ${BINARY}"
+          done
+
+      - name: Generate checksums
+        run: |
+          cd dist
+          sha256sum *.tar.gz *.zip > checksums.txt
+
+      - name: Create release and upload assets
+        run: |
+          TAG="${{ github.event.inputs.tag || github.ref_name }}"
+
+          PREV_TAG=$(git tag --sort=-version:refname | grep -v "^${TAG}$" | head -1)
+          if [ -n "$PREV_TAG" ]; then
+            RANGE="${PREV_TAG}..${TAG}"
+          else
+            RANGE="HEAD~20..HEAD"
+          fi
+          NOTES=$(git log "$RANGE" --pretty=format:"- %s" --no-merges)
+          BODY="## What's changed"$'\n'"${NOTES}"
+
+          gh release create "${TAG}" \
+            --title "${TAG}" \
+            --notes "${BODY}" \
+            dist/*.tar.gz dist/*.zip dist/checksums.txt
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}