Fixed build

Author: mnocon

.github/workflows/release_composer_package.yaml

@@ -60,7 +60,11 @@ jobs:
             - name: Install dependencies
               run: |
                   python -m pip install --upgrade pip
-                  pip install -r requirements.txt -r user-docs/requirements.txt
+                  # user-docs pins ibexa-llms-txt from the upstream git repo; drop that line —
+                  # the editable install from this checkout (requirements.txt: -e .) already
+                  # provides the plugin, and pip refuses two direct references to one package.
+                  grep -v '^ibexa-llms-txt @' user-docs/requirements.txt > user-reqs-filtered.txt
+                  pip install -r requirements.txt -r user-reqs-filtered.txt
 
             - name: Setup PHP
               uses: shivammathur/setup-php@v2