Switch from TypeScript to TypeScript Go. Use pnpm tsgo for Typechecks.

scripts/package-mac-app.sh

@@ -110,8 +110,8 @@ merge_framework_machos() {
 echo "📦 Ensuring deps (pnpm install)"
 (cd "$ROOT_DIR" && pnpm install --no-frozen-lockfile --config.node-linker=hoisted)
 if [[ "${SKIP_TSC:-0}" != "1" ]]; then
-  echo "📦 Building JS (pnpm exec tsc)"
-  (cd "$ROOT_DIR" && pnpm exec tsc -p tsconfig.json)
+  echo "📦 Building JS (pnpm tsdown)"
+  (cd "$ROOT_DIR" && pnpm tsdown)
 else
   echo "📦 Skipping TS build (SKIP_TSC=1)"
 fi

scripts/restart-mac.sh

@@ -25,7 +25,7 @@ ATTACH_ONLY=1
 log()  { printf '%s\n' "$*"; }
 fail() { printf 'ERROR: %s\n' "$*" >&2; exit 1; }
 
-# Ensure local node binaries (rolldown, tsc, pnpm) are discoverable for the steps below.
+# Ensure local node binaries (rolldown, pnpm) are discoverable for the steps below.
 export PATH="${ROOT_DIR}/node_modules/.bin:${PATH}"
 
 run_step() {