[JS] Remove extra files from package (#138)

Make the package smaller.

Fix CI issues:
 rust-lang/rust#131477
The PR doesn't directly mention undefined N-API symbols. But the fact
that the runner image updated Rust from 1.90 to 1.91,
and that's when the linking failures started, is compelling evidence.
The fix I added (the -undefined dynamic_lookup flags) is
the correct solution regardless - it's been the standard approach for
N-API addons on macOS for years.

  Why the linker flags are now needed:

1. GitHub Actions runner image update: The macos-15-arm64 runner image
was updated from version 20251021.0066 (used in Oct 26
  successful build) to 20251104.0104 (used in Nov 7 failed builds)
2. Rust version upgrade: The runner image update included Rust 1.90.0 →
1.91.0
3. Rust 1.91 macOS linking changes: Rust 1.91
rust-lang/rust#131477 via the SDKROOT
environment
variable. This appears to have made the linker stricter about undefined
symbols in cdylibs.
4. The fix: Adding -undefined dynamic_lookup linker flags for macOS
targets is the standard solution for N-API native addons,
as these symbols are intentionally undefined and resolved at runtime by
Node.js. The flags tell the macOS linker to allow
  these undefined symbols.

Author: juharris

.github/workflows/JS_build_test_publish.yml

@@ -43,7 +43,8 @@ jobs:
           - host: macos-latest
             target: x86_64-apple-darwin
             build: |
-              set -eu
+              set -eux
+              rustc --version
               yarn build --target x86_64-apple-darwin
               yarn build:ts
           - host: windows-latest
@@ -78,7 +79,9 @@ jobs:
             target: aarch64-unknown-linux-musl
             docker: ghcr.io/napi-rs/napi-rs/nodejs-rust:lts-alpine
             build: |-
-              set -eu
+              set -eux
+              rustc --version
+              rustup update stable
               rustc --version
               npm install -g corepack
               corepack enable

js/optify-config/.cargo/config.toml

@@ -1,5 +1,12 @@
 [target.aarch64-unknown-linux-musl]
 linker = "aarch64-linux-musl-gcc"
 rustflags = ["-C", "target-feature=-crt-static"]
+
 [target.x86_64-pc-windows-msvc]
-rustflags = ["-C", "target-feature=+crt-static"]
+rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.x86_64-apple-darwin]
+rustflags = ["-C", "link-arg=-undefined", "-C", "link-arg=dynamic_lookup"]
+
+[target.aarch64-apple-darwin]
+rustflags = ["-C", "link-arg=-undefined", "-C", "link-arg=dynamic_lookup"]

js/optify-config/.npmignore

@@ -1,13 +1,37 @@
+# Rust build artifacts and source
 target
 Cargo.lock
+Cargo.toml
 .cargo
+build.rs
+src/*.rs
+rustfmt.toml
+
+# Development and CI/CD
 .github
-npm
+.claude
+.vscode
+.nvmrc
+.yarnrc.yml
 .eslintrc
 .prettierignore
-rustfmt.toml
+renovate.json
+
+# Package management
+npm
 yarn.lock
-*.node
 .yarn
+
+# Tests
 __test__
-renovate.json
+tests
+jest.config.js
+
+# TypeScript config
+tsconfig.json
+
+# Native bindings (users will download platform-specific ones)
+*.node
+
+# TypeScript source (use compiled dist/ instead)
+src/*.ts

js/optify-config/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@optify/config",
-	"version": "1.1.3",
+	"version": "1.1.4",
 	"description": "Simplifies **configuration driven development**: getting the right configuration options for a process or request using pre-loaded configurations from files (JSON, YAML, etc.) to manage options for feature flags, experiments, or flights.",
 	"repository": {
 		"type": "git",