Add NPM package, debs, rpms and refactor CI/build process

Closes many issues that I'll prune after adding more docs
for users.

ci/build/test-static-release.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Makes sure the release works.
+# This is to make sure we don't have Node version errors or any other
+# compilation-related errors.
+main() {
+  cd "$(dirname "${0}")/../.."
+
+  local output
+  output=$(./release-static/bin/code-server --list-extensions 2>&1)
+  if echo "$output" | grep 'was compiled against a different Node.js version'; then
+    echo "$output"
+    exit 1
+  fi
+
+  echo "Build ran successfully"
+}
+
+main "$@"