client: pdf-gen: improve layout and ui * Remove download or display options, because they are not working anyway. * Add page info and about box. * Use a fixed generic logo text image and a placer holder text for the disclaimer. * Add string to translation files. * Adjust scale bar layout.

# documentation
**/README*
**/docs
**/*.md

# backend binary
cmd/gemma/gemma

# Dependency directories
**/node_modules

# local dotenv environment variables file
client/.env.local

# Tags tables
**/TAGS