SubMiner/changes/test-lane-overhaul.md

type: internal area: testing

• Test lanes are now defined once in scripts/test-lanes.ts and discovered by directory instead of hand-maintained file lists in package.json; the unused test:core:*/test:config:dist/test:full scripts were removed.
• scripts/run-test-lane.mjs runs each test file in an isolated bun test process with a wall timeout, so a hanging test or leaked global can no longer cascade failures across the lane.
• Previously orphaned suites now run in CI: the stats dashboard tests (bun run test:stats), the scripts/** tests (bun run test:scripts, including the change-verification skill tests), the test-plugin-process-start-retries.lua plugin test, and the runtime-compat dist slice (now part of bun run test:fast).
• The change-verification skill gained a stats lane for stats/ edits.