ci(website): validate docs build in pull requests

Catch broken Docusaurus links before website changes merge.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: JanDeDobbeleer

.github/workflows/website.yml

@@ -0,0 +1,55 @@
+name: Validate Website
+
+on:
+  pull_request:
+    paths:
+      - "website/**"
+      - "themes/**"
+      - ".github/workflows/website.yml"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
+    - name: Install Go
+      uses: ./.github/workflows/composite/bootstrap-go
+    - name: Setup Node.js
+      uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020
+      with:
+        node-version: 20.9.0
+    - name: Build oh-my-posh
+      run: |
+        cd src
+        go build -o ./bin/oh-my-posh
+    - name: Install website dependencies
+      working-directory: website
+      run: npm install
+    - name: Render themes
+      working-directory: website
+      run: npm run themes
+      env:
+        PATH: ${{ github.workspace }}/src/bin:${{ env.PATH }}
+    - name: Render segment previews
+      working-directory: website
+      run: npm run segment-previews
+      env:
+        PATH: ${{ github.workspace }}/src/bin:${{ env.PATH }}
+    - name: Build studio wasm module
+      working-directory: website
+      run: npm run wasm
+    - name: Copy schema for MCP validator
+      run: |
+        mkdir -p website/api/data
+        cp themes/schema.json website/api/data/schema.json
+    - name: Build website
+      working-directory: website
+      run: npm run build

website/docs/configuration/general.mdx

@@ -255,7 +255,7 @@ Converters won't catch this change, so you will need to adjust manually.
 [colors]: /docs/configuration/colors
 [accent]: /docs/configuration/colors#standard-colors
 [templates]: /docs/configuration/templates#config-variables
-[vimode]: /docs/segments/vimode
+[vimode]: /docs/segments/system/vimode
 [pwsh-bleed]: https://github.com/PowerShell/PowerShell/pull/19019
 [iterm2-si]: https://iterm2.com/documentation-shell-integration.html
 [Upgrade]: /docs/installation/upgrade