core: ✨ add new package space-header (#752)

Add the `mini header` into your project if running on a custom/sub
domain

<img width="443" alt="Screenshot 2024-06-13 at 11 24 02 AM"
src="https://github.com/huggingface/huggingface.js/assets/15983122/f7bb8817-b883-412c-8384-44b748998940">

Example:

```js
import { init } from "@huggingface/space-header"

// ...

init("enzostvs/lora-studio")
```

Must be called once the page has been mounted. If this is not the case,
a log error is displayed to prevent the user


we've decided to stick with vanilla JS, which may evolve if necessary.
(web component, etc)

---------

Co-authored-by: coyotte508 <[email protected]>

Author: enzostvs

.github/workflows/space-header-publish.yml

@@ -0,0 +1,67 @@
+name: Space-header - Version and Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      newversion:
+        type: choice
+        description: "Semantic Version Bump Type"
+        default: patch
+        options:
+          - patch
+          - minor
+          - major
+
+concurrency:
+  group: "push-to-main"
+
+defaults:
+  run:
+    working-directory: packages/space-header
+
+jobs:
+  version_and_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          # Needed to push the tag and the commit on the main branch, otherwise we get:
+          # > Run git push --follow-tags
+          # remote: error: GH006: Protected branch update failed for refs/heads/main.
+          # remote: error: Changes must be made through a pull request. Required status check "lint" is expected.
+          token: ${{ secrets.BOT_ACCESS_TOKEN }}
+      - run: corepack enable
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+          cache: "pnpm"
+          cache-dependency-path: |
+            packages/space-header/pnpm-lock.yaml
+          # setting a registry enables the NODE_AUTH_TOKEN env variable where we can set an npm token.  REQUIRED
+          registry-url: "https://registry.npmjs.org"
+      - run: pnpm install
+      - run: git config --global user.name machineuser
+      - run: git config --global user.email [email protected]
+      - run: |
+          PACKAGE_VERSION=$(node -p "require('./package.json').version")
+          BUMPED_VERSION=$(node -p "require('semver').inc('$PACKAGE_VERSION', '${{ github.event.inputs.newversion }}')")
+          # Update package.json with the new version
+          node -e "const fs = require('fs'); const package = JSON.parse(fs.readFileSync('./package.json')); package.version = '$BUMPED_VERSION'; fs.writeFileSync('./package.json', JSON.stringify(package, null, '\t') + '\n');"
+          git commit . -m "🔖 @hugginface/space-header $BUMPED_VERSION"
+          git tag "space-header-v$BUMPED_VERSION"
+      - run: pnpm publish --no-git-checks .
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+      - run: git pull --rebase && git push --follow-tags
+      # hack - reuse actions/setup-node@v3 just to set a new registry
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+          registry-url: "https://npm.pkg.github.com"
+      - run: pnpm publish --no-git-checks .
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: "Update Doc"
+        uses: peter-evans/repository-dispatch@v2
+        with:
+          event-type: doc-build

packages/space-header/.eslintignore

@@ -0,0 +1 @@
+dist

packages/space-header/.gitignore

@@ -0,0 +1,2 @@
+dist/*
+node_modules/*

packages/space-header/.prettierignore

@@ -0,0 +1,4 @@
+pnpm-lock.yaml
+# In order to avoid code samples to have tabs, they don't display well on npm
+README.md
+dist

packages/space-header/package.json

@@ -0,0 +1,24 @@
+{
+	"name": "@huggingface/space-header",
+	"version": "1.0.0",
+	"description": "",
+	"main": "index.js",
+	"type": "module",
+	"types": "dist/index.d.ts",
+	"module": "dist/index.js",
+	"scripts": {
+		"build": "tsup ./src",
+		"lint": "eslint --quiet --fix --ext .cjs,.ts .",
+		"lint:check": "eslint --ext .cjs,.ts .",
+		"format": "prettier --write .",
+		"format:check": "prettier --check .",
+		"prepublishOnly": "pnpm run build"
+	},
+	"keywords": [],
+	"author": "",
+	"license": "ISC",
+	"devDependencies": {
+		"tsup": "^8.1.0",
+		"typescript": "^5.4.5"
+	}
+}