client: adjusted notification style The notification style was still the default material design style provided by the plugin. Now another default style is used and adjusted, to better fit the general application style.

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

# backend binary
cmd/gemma/gemma

# Dependency directories
**/node_modules

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

# Tags tables
**/TAGS