fix: move release workflow to Forgejo, add LICENSE

release.yml moves from .github/ to .forgejo/ so it runs directly on
the hestia runner without needing the GitHub mirror. GitHub upload step
dropped; bakery uses dl.breadway.dev as primary. LICENSE added to fix
PKGBUILD package() failure.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.forgejo/workflows/release.yml

@@ -0,0 +1,45 @@
+name: release
+
+on:
+  push:
+    tags: ["v*"]
+
+env:
+  DL_DIR: /srv/breadway-dl
+  ECOSYSTEM_DIR: /home/breadway/Projects/bread-ecosystem
+
+jobs:
+  build:
+    runs-on: [self-hosted, hestia]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: build
+        run: cargo build --release --locked
+
+      - name: test
+        run: cargo test --release --locked
+
+      - name: prepare artifacts
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          PKG_DIR="${DL_DIR}/breadpaper/${VERSION}"
+          mkdir -p "${PKG_DIR}"
+          cp target/release/breadpaper "${PKG_DIR}/breadpaper-x86_64"
+          strip "${PKG_DIR}/breadpaper-x86_64"
+          sha256sum "${PKG_DIR}/breadpaper-x86_64" | awk '{print $1}' \
+            > "${PKG_DIR}/breadpaper-x86_64.sha256"
+          cp bakery.toml "${PKG_DIR}/bakery.toml"
+          ln -sfn "${VERSION}" "${DL_DIR}/breadpaper/latest"
+
+      - name: ensure bread-ecosystem
+        run: |
+          if [[ -d "${ECOSYSTEM_DIR}/.git" ]]; then
+            git -C "${ECOSYSTEM_DIR}" pull --ff-only
+          else
+            mkdir -p "$(dirname "${ECOSYSTEM_DIR}")"
+            git clone https://github.com/Breadway/bread-ecosystem.git "${ECOSYSTEM_DIR}"
+          fi
+
+      - name: regenerate index.json
+        run: bash "${ECOSYSTEM_DIR}/scripts/gen-index.sh"