fix: Use npm ci for a clean install

Signed-off-by: Alexander Jung <[email protected]>

Dockerfile

@@ -11,8 +11,7 @@ WORKDIR /docs
 # Install dependencies based on the preferred package manager
 COPY package.json yarn.lock* package-lock.json* ./
 
-# TODO(nderjung): This --force needs to be removed
-RUN npm install --force
+RUN npm ci --force
 
 # Rebuild the source code only when needed
 FROM base AS builder