Tests

Drop unstable MSC4151 implementation (#18052) #4386

Job	Run time
check-lockfile	7s
changes	3s
lint-crlf	4s
lint-newsfile	0s
check-schema-delta	43s
lint	25s
check-sampleconfig	35s
lint-clippy	19s
lint-clippy-nightly	16s
Typechecking	1m 20s
lint-readme	10s
lint-pydantic	46s
lint-rustfmt	16s
linting-done	1s
calculate-test-jobs	5s
complement (monolith, SQLite)	13m 16s
portdb (3.9, 13)	3m 14s
trial-olddeps	7m 10s
complement (monolith, Postgres)	14m 30s
portdb (3.13, 17)	3m 34s
complement (workers, Postgres)	22m 18s
cargo-bench	0s
cargo-test	0s
trial-pypy	0s
trial (3.9, sqlite, all)	5m 57s
trial (3.10, sqlite, all)	5m 52s
trial (3.11, sqlite, all)	4m 48s
sytest (bullseye)	8m 25s
trial (3.12, sqlite, all)	4m 52s
sytest (bullseye, postgres)	10m 34s
trial (3.13, sqlite, all)	5m 11s
sytest (bullseye, multi-postgres, workers)	12m 59s
trial (3.9, postgres, 13, all)	13m 26s
sytest (bullseye, multi-postgres, workers, asyncio)	19m 3s
trial (3.13, postgres, 17, all)	12m 51s
sytest (bullseye, asyncio)	9m 39s
sytest (bullseye, postgres, asyncio)	11m 54s
trial (3.9, sqlite)	5m 25s
sytest (testing, postgres)	11m 42s
export-data	2m 13s
tests-done	4s
	3h 34m 7s

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