rewrite counter in go

add dynamic age

fix gzip warn, add volume for counter

add lightbox, fix gallery drag

make badges clickable

add counter, polish page

docker + nginx

initial

feat(input): hide image upload button during recording and processing instead of disabling it

feat(home): add image upload support to initial message with preview and clear functionality

feat(chat): add image upload support with preview, transcription, and fullscreen viewing

feat(webhook): rename payment check endpoint from check-payment to check-subscription

feat(home): remove max-width constraint from heading and simplify input block centering with flexbox

feat(home): improve mobile keyboard scroll behavior by centering entire input block instead of textarea

feat(home): add vertical scrolling and auto-scroll to textarea on mobile keyboard open

feat(layout): replace grid centering with flexbox and add scrollable containers with safe area support for better mobile overflow handling

feat(viewport): replace custom vh calculation with dvh unit and add pwa meta tags for better mobile app experience

feat(viewport): add dynamic viewport height handling for mobile browsers with safe area support

feat(chat): add audio message support with playback controls and transcription display

feat(profile): move editable fields to separate settings modal with improved layout and navigation