chore: import upstream snapshot with attribution

scripts/coverage.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -euo pipefail
+
+# Check if cargo-llvm-cov is installed
+if ! cargo llvm-cov --version &> /dev/null; then
+  echo "cargo-llvm-cov is not installed. Installing..."
+  cargo install cargo-llvm-cov
+fi
+
+# Run coverage and generate HTML report
+echo "Running tests with coverage..."
+cargo llvm-cov --all-features --workspace --html
+cargo llvm-cov --all-features --workspace # Print text summary
+
+echo "Coverage report generated at target/llvm-cov/html/index.html"
+
+# Open the report if on macOS
+if [[ "$OSTYPE" == "darwin"* ]]; then
+  open target/llvm-cov/html/index.html
+fi

scripts/show-art.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+# Copyright 2026 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+clear
+cat "$1"

scripts/tag-release.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# Creates and pushes a git tag based on the version in package.json.
+# Idempotent — skips if the tag already exists.
+# Used by changesets/action as the publish command.
+set -euo pipefail
+
+VERSION=$(node -p "require('./package.json').version")
+TAG="v${VERSION}"
+
+if git rev-parse "$TAG" >/dev/null 2>&1 || git ls-remote --exit-code --tags origin "$TAG" >/dev/null 2>&1; then
+  echo "Tag $TAG already exists, skipping"
+  exit 0
+fi
+
+echo "Creating tag $TAG"
+git tag "$TAG"
+git push origin "$TAG"

scripts/version-sync.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+# Syncs the version from package.json into all workspace Cargo.toml files,
+# updates Cargo.lock, and regenerates skills.
+# Used by changesets/action as a custom version command.
+set -euo pipefail
+
+# Run the standard changeset version command first
+pnpm changeset version
+
+# Read the new version from package.json
+VERSION=$(node -p "require('./package.json').version")
+
+# Update version in all workspace crate Cargo.toml files
+# Uses awk to only change the version under [package], not other sections
+for cargo_toml in crates/*/Cargo.toml; do
+  tmp=$(mktemp)
+  awk -v ver="$VERSION" '
+    /^\[package\]/ { in_pkg=1 }
+    /^\[/ && !/^\[package\]/ { in_pkg=0 }
+    in_pkg && /^version = / { $0 = "version = \"" ver "\"" }
+    { print }
+  ' "$cargo_toml" > "$tmp" && mv "$tmp" "$cargo_toml"
+done
+
+# Update inter-crate dependency versions (e.g. google-workspace = { version = "X.Y.Z", path = "..." })
+sed -i.bak -E "s/(google-workspace = \{ version = \")[^\"]+/\1${VERSION}/" crates/google-workspace-cli/Cargo.toml
+rm -f crates/google-workspace-cli/Cargo.toml.bak
+
+# Update npm installer package.json version
+node -e "
+  const pkg = require('./npm/package.json');
+  pkg.version = '${VERSION}';
+  require('fs').writeFileSync('./npm/package.json', JSON.stringify(pkg, null, 2) + '\n');
+"
+
+# Update Cargo.lock to match
+cargo generate-lockfile
+
+# Update flake.lock if nix is available
+if command -v nix > /dev/null 2>&1; then
+  nix flake lock --update-input nixpkgs
+fi
+
+# Regenerate skills so metadata.version tracks the CLI version
+cargo run -- generate-skills --output-dir skills
+
+# Stage the changed files so changesets/action commits them
+git add crates/*/Cargo.toml Cargo.lock flake.nix flake.lock skills/ npm/package.json
+