ci: add version-consistency check script (tag vs package.json vs Cargo.toml vs tauri.conf.json)

scripts/check-version.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Verify that the version across the project matches the expected version.
+# Usage: check-version.sh <expected>
+# Reads:
+#   package.json                  : root
+#   src-tauri/Cargo.toml          : version field
+#   src-tauri/tauri.conf.json     : version field
+set -euo pipefail
+
+EXPECTED="${1:-}"
+
+if [ -z "$EXPECTED" ]; then
+  echo "usage: check-version.sh <expected>" >&2
+  exit 2
+fi
+
+# Strip leading 'v' for comparison (we expect semver without v)
+EXPECTED_BARE="${EXPECTED#v}"
+
+PKG_VERSION=$(node -p "require('./package.json').version")
+CARGO_VERSION=$(grep -E '^version\s*=' src-tauri/Cargo.toml | head -1 | sed -E 's/.*"([^"]+)".*/\1/')
+TAURI_VERSION=$(node -p "require('./src-tauri/tauri.conf.json').version")
+
+fail=0
+check() {
+  local label="$1"
+  local actual="$2"
+  if [ "$actual" != "$EXPECTED_BARE" ]; then
+    echo "FAIL: $label = $actual (expected $EXPECTED_BARE)" >&2
+    fail=1
+  fi
+}
+
+check "package.json"               "$PKG_VERSION"
+check "src-tauri/Cargo.toml"       "$CARGO_VERSION"
+check "src-tauri/tauri.conf.json"  "$TAURI_VERSION"
+
+if [ $fail -ne 0 ]; then
+  exit 1
+fi
+
+echo "OK: all versions = $EXPECTED_BARE"