ci(ilm): add gated s3-tests lane for lifecycle expiration cases (#4715)

* ci(ilm): move first batch of 5 s3-tests lifecycle expiration cases into a gated behavior lane (backlog#1148 ilm-10)

The 20 lifecycle cases in excluded_tests.txt were labeled "vendor-specific"
but the real blocker was the absence of a Ceph lc_debug_interval equivalent.
RUSTFS_ILM_DEBUG_DAY_SECS (ilm-5) now provides that, so Days>=1 expiration
behavior is testable in seconds.

These cases assert that objects/versions/uploads are actually removed by the
background scanner and the stale-multipart cleanup loop. They cannot join the
default single-server s3-implemented-tests gate: it disables the scanner, and a
global RUSTFS_ILM_DEBUG_DAY_SECS also shrinks the x-amz-expiration header that
the already-passing test_lifecycle_expiration_header_* cases assert on. So this
adds an isolated lane instead of putting them in implemented_tests.txt.

First batch (5), each verified against the pinned upstream source and the
RustFS evaluator/scanner/stale-multipart execution paths:
  - test_lifecycle_expiration          (prefix Days=1/Days=5, scanner delete)
  - test_lifecyclev2_expiration        (same via ListObjectsV2)
  - test_lifecycle_noncur_expiration   (NoncurrentVersionExpiration)
  - test_lifecycle_deletemarker_expiration (ExpiredObjectDeleteMarker cascade)
  - test_lifecycle_multipart_expiration    (AbortIncompleteMultipartUpload)

Dropped from the batch, kept excluded with reason:
  - test_lifecycle_expiration_days0: RustFS accepts Expiration{Days:0} (returns
    200; only Days<0 is rejected in crates/lifecycle/src/core.rs validate()),
    while AWS/this test expect InvalidArgument. Real validation gap.

Changes:
  - scripts/s3-tests/lifecycle_behavior_tests.txt: new exact-node-id run set.
  - scripts/s3-tests/run.sh: honor an IMPLEMENTED_TESTS_FILE override so a lane
    can point at an alternate whitelist.
  - .github/workflows/ci.yml: new s3-lifecycle-behavior-tests PR-gate job that
    starts rustfs with RUSTFS_ILM_DEBUG_DAY_SECS=10, scanner enabled (cycle 2s,
    no start delay) and a 2s stale-multipart cleanup interval, running the new
    list serially.
  - scripts/s3-tests/report_compat.py: recognize the behavior list so the weekly
    scope=all sweep (plain server) does not misclassify expected failures.
  - scripts/s3-tests/excluded_tests.txt: remove the 5 enabled cases; re-annotate
    the remaining 15 lifecycle exclusions with real reasons + batch-2 plan.
  - docs/architecture/s3-compatibility-matrix.md: sync counts (implemented 451,
    excluded 274, behavior 5) and document the lane.

Refs backlog#1148 (ilm-10), master plan backlog#1155.

* fix(lifecycle): reject zero-day expiration/noncurrent/abort rules (backlog#1148 ilm-10) (#4722)

scripts/s3-tests/report_compat.py

@@ -36,6 +36,12 @@ LIST_FILES = {
     "implemented": "implemented_tests.txt",
     "unimplemented": "unimplemented_tests.txt",
     "excluded": "excluded_tests.txt",
+    # Lifecycle behavior lane (backlog#1148 ilm-10): gated by its own ci.yml job
+    # against a debug-accelerated server. In the full `scope=all` sweep these run
+    # against the plain server (no scanner / no RUSTFS_ILM_DEBUG_DAY_SECS) and are
+    # EXPECTED to fail there, so a failure here is neither a regression nor an
+    # unclassified failure.
+    "behavior": "lifecycle_behavior_tests.txt",
 }
 
 
@@ -122,6 +128,7 @@ def main() -> int:
     promotions: dict[str, list[str]] = {"unimplemented": [], "excluded": []}
     unclassified_passed: list[str] = []
     unclassified_failed: list[str] = []
+    behavior_passed: list[str] = []
     counts = {"passed": 0, "failed": 0, "error": 0, "skipped": 0}
 
     for name, status in results.items():
@@ -129,13 +136,19 @@ def main() -> int:
         if status in ("failed", "error"):
             if name in lists["implemented"]:
                 regressions.append(name)
-            elif name not in lists["unimplemented"] and name not in lists["excluded"]:
+            elif (
+                name not in lists["unimplemented"]
+                and name not in lists["excluded"]
+                and name not in lists["behavior"]
+            ):
                 unclassified_failed.append(name)
         elif status == "passed":
             if name in lists["unimplemented"]:
                 promotions["unimplemented"].append(name)
             elif name in lists["excluded"]:
                 promotions["excluded"].append(name)
+            elif name in lists["behavior"]:
+                behavior_passed.append(name)
             elif name not in lists["implemented"]:
                 unclassified_passed.append(name)
 
@@ -162,6 +175,12 @@ def main() -> int:
         promotions["excluded"],
         "Passing despite being excluded — re-evaluate the exclusion.",
     )
+    lines += render_section(
+        "Lifecycle behavior lane (passing in this run)",
+        behavior_passed,
+        "Gated by the dedicated `s3-lifecycle-behavior-tests` lane; expected to "
+        "fail in the plain `scope=all` sweep (no debug day / scanner).",
+    )
     lines += render_section(
         "Unclassified passes",
         unclassified_passed,