Bump deps (#515)

* chore: add nix flake for reproducible dev environment

Signed-off-by: Sped0n <hi@sped0n.com>

* refactor: migrate SCSS to modern Sass (@use/@forward)

Update mixins to use Sass module functions (map.has-key/get).
Configure Vite for modern Sass API.
Introduce _foundation.scss for forwarding core modules.

Signed-off-by: Sped0n <hi@sped0n.com>

* fix: replace deprecated _build with build in frontmatter

Signed-off-by: Sped0n <hi@sped0n.com>

* chore: add vcache.sh script for vercel build cache management

Signed-off-by: Sped0n <hi@sped0n.com>

* refactor: migrate to ESLint v9 flat config

Remove legacy .eslintrc.json, .eslintignore, and .prettierrc.json.

Add eslint.config.mjs with love, prettier, solid, and import rules.

Update devDependencies (eslint@9, @typescript-eslint@8, etc.) and scripts.

Minor TS fixes: remove eslint-disable, add error logging, simplify conditional.

Signed-off-by: Sped0n <hi@sped0n.com>

* chore: replace vcache.sh with vercel.sh for Vercel build process

Delete vcache.sh script.

Add vercel.sh: install Dart Sass v1.93.3, copy generated assets between
node_modules and project dirs, run vite:build + hugo build, then copy back.

Signed-off-by: Sped0n <hi@sped0n.com>

* chore: setup dart-sass and split build steps in GitHub workflow

Signed-off-by: Sped0n <hi@sped0n.com>

---------

Signed-off-by: Sped0n <hi@sped0n.com>

.github/workflows/build.yml

@@ -55,6 +55,9 @@ jobs:
           hugo-version: '0.114.0'
           extended: true
 
+      - name: Setup Dart Sass
+        run: sudo snap install dart-sass
+
       - name: Setup pnpm
         uses: pnpm/action-setup@v3
         with:
@@ -82,7 +85,9 @@ jobs:
         run: pnpm install
 
       - name: Build
-        run: pnpm run build
+        run: |
+          pnpm run vite:build
+          hugo --logLevel info --source=exampleSite --gc --minify
 
       - name: Push artifacts
         if: ${{ (github.event_name == 'push' || github.event.pull_request.merged == true) && needs.filter.outputs.any_changed == 'true' }}