build(actions): add check action

[nipsysdev]

No description provided.

[Copilot]

Pull Request Overview

This PR updates tooling configurations and workflows to add a new check action and streamline ESLint configuration.

• Tailwind configuration quotes adjusted.
• Version numbers in mise.toml are downgraded.
• ESLint configuration migrated from an mjs to a js file with adjusted imports, and new GitHub workflows for deploy and check actions are added.

Reviewed Changes

Copilot reviewed 9 out of 16 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tailwind.config.mjs	Updated content quoting style.
mise.toml	Downgraded Node and PNPM versions.
eslint.config.mjs	Removed in favor of the updated eslint.config.js configuration.
eslint.config.js	Added ESLint configuration with a potential alias inconsistency.
.github/workflows/deploy.yml	Updated syntax format for the action's "uses" key.
.github/workflows/check.yml	New workflow file for linting and building on push and PR.

Files not reviewed (7)

• package.json: Language not supported
• src/pages/experience/[positionId].astro: Language not supported
• src/pages/fr/experience.astro: Language not supported
• src/pages/fr/experience/[positionId].astro: Language not supported
• src/pages/fr/index.astro: Language not supported
• src/pages/index.astro: Language not supported
• src/styles/global.scss: Language not supported

Comments suppressed due to low confidence (1)

eslint.config.js:5

• [nitpick] The 'typescript-eslint' package is imported with a different alias from the one used earlier in the file. Consider using a consistent alias to avoid potential confusion.

import tseslint from "typescript-eslint";