Morgeth finisher lowman fix + cascade blacklist cleanup (beta-2.2.6)

[owens1127]

Summary

• Morgeth Surpassing: finisher knock-off (like Crota checkpoint) allows any player count — permanently skip lowman heuristics and remove Morgeth from Pantheon2Heuristic lowman maps.
• Bubble push-off backfill gap: clear-flags cleared flags on affected instances and reset cheat_level, but left BlacklistedPlayerCascade / standing blacklists on other instances those players touched. ClearCascadeBlacklistsForPlayers fixes this on apply.
• Bumps CheatCheckVersion to beta-2.2.6.

Companion context: #64 (bubble skip + clear-flags), #62 (Morgeth 1–3p), #71 (post-patch re-enable).

Deploy

ssh raidhub
cd /RaidHub/Services && git pull origin main
export PATH=/usr/local/go/bin:$PATH
make hermes && sudo systemctl restart hermes
strings bin/hermes | grep beta-2.2.6

Post-merge backfill

Re-run clear-flags from #64 (now also clears beta-2.2.5 flags + cascade blacklists):

cd /RaidHub/Services
set -a && source .env && set +a
export PATH=/usr/local/go/bin:$PATH

GLITCH_DATE=2026-06-14T00:00:00Z

run_clear() {
  echo "=== dry-run bitmap=$1 ==="
  go run ./tools/clear-flags/ -dry-run -date="$GLITCH_DATE" -bitmap="$1"
  go run ./tools/clear-flags/ -date="$GLITCH_DATE" -bitmap="$1"
}

run_clear "4611686018427420672"   # DP TooFewFresh
run_clear "562949953454080"       # DP UnlikelyLowman
run_clear "562949953421440"       # Garden
run_clear "562949953421824"       # VoG
run_clear "562967133290496"       # P2 UnlikelyLowman
run_clear "2305843026393563136"   # P2 TooFewCheckpoint
run_clear "4611686035607257088"   # P2 TooFewFresh
run_clear "32768,9007199254740992,2305843009213693952"  # DP solo Koregos (#63)

Morgeth-specific SQL (any player count, all beta-2.2.x lowman bits) — dry-run COUNT(*) first:

BEGIN;

CREATE TEMP TABLE affected_instances AS
SELECT DISTINCT fi.instance_id
FROM flagging.flag_instance fi
JOIN core.instance i ON i.instance_id = fi.instance_id
JOIN definitions.activity_version av ON av.hash = i.hash
WHERE av.activity_id = 102 AND av.version_id = 133
  AND fi.cheat_check_version LIKE 'beta-2.2%'
  AND ((fi.cheat_check_bitmask & (1::bigint<<61)) != 0
    OR (fi.cheat_check_bitmask & (1::bigint<<62)) != 0
    OR (fi.cheat_check_bitmask & (1::bigint<<49)) != 0);

CREATE TEMP TABLE affected_players AS
SELECT DISTINCT membership_id FROM core.instance_player
WHERE instance_id IN (SELECT instance_id FROM affected_instances);

-- dry-run: SELECT COUNT(*) FROM affected_instances; SELECT COUNT(*) FROM affected_players;

DELETE FROM flagging.flag_instance_player WHERE instance_id IN (SELECT instance_id FROM affected_instances) AND cheat_check_version LIKE 'beta-2.2%';
DELETE FROM flagging.flag_instance WHERE instance_id IN (SELECT instance_id FROM affected_instances) AND cheat_check_version LIKE 'beta-2.2%';
DELETE FROM flagging.blacklist_instance_player WHERE instance_id IN (SELECT instance_id FROM affected_instances);
DELETE FROM flagging.blacklist_instance WHERE instance_id IN (SELECT instance_id FROM affected_instances);
DELETE FROM flagging.blacklist_instance_player WHERE membership_id IN (SELECT membership_id FROM affected_players);
DELETE FROM flagging.blacklist_instance bi
WHERE report_source = 'BlacklistedPlayerCascade'
  AND EXISTS (SELECT 1 FROM affected_players ap WHERE bi.reason = 'Blacklisted player ' || ap.membership_id::text || ' has played in this instance');
UPDATE core.player SET cheat_level = 0 WHERE membership_id IN (SELECT membership_id FROM affected_players);

SELECT (SELECT COUNT(*) FROM affected_instances) AS instances_cleared,
       (SELECT COUNT(*) FROM affected_players) AS players_reset;

COMMIT;

Test plan

• go build ./lib/services/cheat_detection/...
• go build ./tools/clear-flags/...
• CI go build green
• Deploy Hermes → strings bin/hermes | grep beta-2.2.6
• clear-flags -dry-run each bitmap; apply + Morgeth SQL dry-run counts
• Spot-check affected player profiles no longer grey-dotted

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