feat: add WASM-backed detector path and consolidate release packaging

.github/workflows/ci.yml

@@ -0,0 +1,59 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - "dev*"
+      - "canary*"
+      - "alpha*"
+      - "beta*"
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 1
+          show-progress: false
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 20
+
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: wasm32-unknown-unknown
+
+      - name: Cache Rust artifacts
+        uses: Swatinem/rust-cache@v2
+        with:
+          workspaces: crates/language-detector
+
+      - name: Install wasm-pack
+        run: cargo install wasm-pack --locked
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Type check
+        run: bun run type-check
+
+      - name: Build
+        run: bun run build
+
+      - name: Verify package contents
+        run: bun run verify:package-contents
+
+      - name: Test
+        run: bun test