client: improved popup implementation For deleting users and templates there was a more or less quick n' dirty implementation of a confirmation dialog/popup. Since we need this kind of dialog in several more places I generalized the implementation a bit and made it more robust.

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

# backend binary
cmd/gemma/gemma

# Dependency directories
**/node_modules

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

# Tags tables
**/TAGS