add eslinter, update github actions (stale issues, dependabot), optimize docker image (#728)

* Create stale.yml

* Configure Dependabot for GitHub Actions and Docker

Added support for GitHub Actions and Docker updates.

* Bump actions/stale from 5 to 10

Bumps [actions/stale](https://github.com/actions/stale) from 5 to 10.
- [Release notes](https://github.com/actions/stale/releases)
- [Changelog](https://github.com/actions/stale/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/stale/compare/v5...v10)

---
updated-dependencies:
- dependency-name: actions/stale
  dependency-version: '10'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Bump docker/build-push-action from 5 to 6

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v5...v6)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* typo

* Add npm package manager with development tooling and improve Docker builds (#5)

* Initial plan

* Add npm package manager with development tooling

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Add package manager investigation summary

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Improve Docker build process and analyze PHP package manager needs

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Fix documentation based on code review feedback

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Initial plan

* Add npm package manager with development tooling

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Add package manager investigation summary

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Improve Docker build process and analyze PHP package manager needs

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Fix documentation based on code review feedback

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* Restore Dockerfile.alpine to dev version (re-enable php-apache2)

* Remove redundant docker-php-extension-installer from Dockerfile.alpine

* remove useless ai files

* typo

* Initial plan

* Initial plan

* Improve Docker build process and analyze PHP package manager needs

Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>

* remove useless ai files

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>
Co-authored-by: Stefan Stidl <stefan.stidl@ffg.at>

* Update .github/workflows/stale.yml

Co-authored-by: qodo-merge-for-open-source[bot] <189517486+qodo-merge-for-open-source[bot]@users.noreply.github.com>

* Update Dockerfile.alpine

Co-authored-by: qodo-merge-for-open-source[bot] <189517486+qodo-merge-for-open-source[bot]@users.noreply.github.com>

* Update .github/workflows/stale.yml

Co-authored-by: qodo-merge-for-open-source[bot] <189517486+qodo-merge-for-open-source[bot]@users.noreply.github.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Stefan Stidl <stefan.stidl@ffg.at>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: sstidl <12804296+sstidl@users.noreply.github.com>
Co-authored-by: qodo-merge-for-open-source[bot] <189517486+qodo-merge-for-open-source[bot]@users.noreply.github.com>

package.json

@@ -0,0 +1,55 @@
+{
+  "name": "librespeed-speedtest",
+  "version": "5.4.1",
+  "description": "LibreSpeed - A Free and Open Source speed test that you can host on your server(s)",
+  "main": "speedtest.js",
+  "scripts": {
+    "test": "echo \"No automated tests configured yet\" && exit 0",
+    "lint": "eslint speedtest.js speedtest_worker.js",
+    "lint:fix": "eslint --fix speedtest.js speedtest_worker.js",
+    "format": "prettier --write \"*.js\"",
+    "format:check": "prettier --check \"*.js\"",
+    "validate": "npm run format:check && npm run lint",
+    "docker:build": "docker build -t librespeed-speedtest .",
+    "docker:build-alpine": "docker build -t librespeed-speedtest:alpine -f Dockerfile.alpine ."
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/librespeed/speedtest.git"
+  },
+  "keywords": [
+    "speedtest",
+    "speed-test",
+    "internet-speed",
+    "bandwidth",
+    "network",
+    "performance",
+    "librespeed",
+    "download",
+    "upload",
+    "ping",
+    "latency"
+  ],
+  "author": "Federico Dossena",
+  "license": "LGPL-3.0-or-later",
+  "bugs": {
+    "url": "https://github.com/librespeed/speedtest/issues"
+  },
+  "homepage": "https://github.com/librespeed/speedtest#readme",
+  "devDependencies": {
+    "eslint": "^8.57.0",
+    "prettier": "^3.1.1"
+  },
+  "files": [
+    "speedtest.js",
+    "speedtest_worker.js",
+    "index.html",
+    "favicon.ico",
+    "backend/",
+    "examples/",
+    "results/"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  }
+}