Updating dependencies for docs workflow

Author: TonsOfFun

.github/workflows/docs.yml

@@ -31,6 +31,11 @@ jobs:
           node-version: 22
           cache: npm
 
+      - name: Install system deps
+        run: |
+          sudo apt-get update
+          sudo apt-get install --no-install-recommends -y build-essential git libyaml-dev pkg-config
+
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -40,9 +45,6 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
-      - name: Install Ruby dependencies
-        run: bundle install
-
       - name: Generate versions.json
         run: |
           CURRENT_VERSION=$(grep 'VERSION = "' lib/active_agent/version.rb | sed 's/.*VERSION = "\([^"]*\)".*/\1/')