Record lane-parallelism load test results in BENCHMARKS.md

Apply night review: bug fixes, dead code removal, shared contracts

Advertise per-record WAL positions on non-commit frames; watchdog pump

Fix three lane replay races found by stand soak runs

Binary journal segment format; feeder pacing and wakeups

Rewrite README in plain language

Add group-2 built-in types: full text search, geometry, jsonpath, multiranges

Stress matrix via PGLG_STRESS_FLAGS; record v0.5 mode benchmarks

Raise unit coverage: copy paths, schema conversion, accessors, servers

Code audit: gofmt, dead code removal, deduped env parsing

Add Apache-2.0 license; actualize ROADMAP; shrink English README

NDJSON stream ingest and runtime hygiene

Zero-alloc XLogData framing; cache xid-injected stream frames

Move state maintenance off the ack path to a journal follower

Typed events: single-pass JSON-to-tuple conversion, no map[string]any

Journal line v3: producer-marshaled bodies, envelope-only writer; --pprof

Close slot store in test helpers to fix TempDir cleanup flake

Conflict barrier for the stream window: interleave only key-disjoint transactions

Stream transactions with pgoutput v2/v4 framing for parallel apply

Record v0.4 benchmark results

Integrity guards: future-position rejection, persistent system id, session limit

Add journal fsync policy: always | interval | off