Tests

Add a flag to /versions about SSS support #2686

Job	Run time
changes	2s
lint-newsfile	36s
check-lockfile	7s
lint-crlf	4s
check-schema-delta	49s
check-sampleconfig	1m 10s
lint	43s
Typechecking	1m 31s
lint-pydantic	1m 6s
lint-clippy	0s
lint-clippy-nightly	0s
lint-readme	0s
lint-rustfmt	0s
linting-done	4s
calculate-test-jobs	7s
trial-olddeps	7m 51s
complement (monolith, SQLite)	13m 22s
portdb (3.8, 11)	3m 2s
complement (monolith, Postgres)	13m 54s
portdb (3.11, 15)	2m 49s
complement (workers, Postgres)	20m 32s
cargo-bench	0s
cargo-test	0s
trial-pypy	0s
trial (3.8, sqlite, all)	5m 31s
sytest (focal)	8m 52s
trial (3.8, postgres, 11, all)	12m 7s
sytest (focal, postgres)	12m 18s
trial (3.8, sqlite)	4m 45s
sytest (focal, multi-postgres, workers)	14m 6s
sytest (focal, multi-postgres, workers, asyncio)	19m 28s
export-data	2m 21s
tests-done	2s
	2h 27m 19s

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