* fix(connection): respect happ_cryptolink mode
- read connect_mode from connection-link endpoint
- auto-redirect to happ cryptolink flow when mode is HAPP_CRYPTOLINK
- keep installation guide behavior for other modes
* docs(readme): fix source build step 2
- use compose service name for build/create commands
- copy static files from created compose container
- remove compose container via docker compose rm
* fix(connection): handle mode and ws path
- treat any non-guide connect mode as direct happ redirect
- wait for connection-link response before rendering installation guide
- build websocket URL from VITE_API_URL (supports /api and absolute URLs)
* docs(readme): fix docker cp static path
- copy /usr/share/nginx/html contents via html/.
- prevent nested /srv/cabinet/html deployment and 404 on root
* fix(connection): keep guide, use happ links
- restore guide page behavior for /connection (no auto redirect)
- use happ cryptolink URL in /connection/qr when happ crypt mode is active
- replace subscription page connection URL with happ cryptolink from connection-link API
* fix(connection): avoid wrong redirect flow
- force happ scheme deeplink in HAPP_CRYPTOLINK mode for guide connect buttons
- use cabinet redirect page only inside Telegram Mini App
- open deeplink directly in regular browsers
* fix(connection): enforce happ cryptolink
- prioritize backend crypt deeplink fields in HAPP_CRYPTOLINK mode
- fallback to local crypt4/crypt3 generation from subscription URL when backend returns plain happ://sub...
- apply same resolution for guide open action, qr page source and subscription page link display/copy
* fix(subscription): truncate long connect link
- render connection URL in a single line with ellipsis on /subscriptions
- preserve full URL in tooltip for easier manual copy
- keep copy button behavior unchanged
* fix(connection): build cryptolink from happ sub
- allow cryptolink fallback generation from happ://sub... URLs in addition to http(s)
- prevent plain happ://sub links from leaking into UI in HAPP_CRYPTOLINK mode
