Fix docs build pr check

Signed-off-by: Telumiel <skye@skyenet.app>

Author: sky3n3t

.github/workflows/pull-request.yaml

@@ -458,7 +458,7 @@ jobs:
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
     - name: Build docs
-      run: make docs-build
+      run: make docs-install docs-build
 
   # This job is required to complete before merging, and is set as a branch
   # protection rule: