caddy-docker-proxy reloads Caddy whenever any proxied container changes,
and Caddy closes every WebSocket on reload by default. Set
stream_close_delay on app, service, and dashboard reverse_proxy routes.
Closes#7942
ServiceParserReferenceTest parses reference fixtures for serviceParser and
applicationParser (one service per feature, with setting variations and error
cases) and every template, and compares the output with expected files.
scripts/parser-snapshot-diff shows how a code change alters the output of all
cases (save / baseline). Template expected files are gitignored.
Andras Bacsai
