Build - fix(concurrent-access.test): remove broken performance assertion and simplify test The "maintains performance with multiple readers" test wrapped synchronous SQLite operations in Promises, then used an unattached .then() callback for timing validation. Since Jest doesn't await unattached promises, the expect(totalTime).toBeLessThan(10000) assertion never executed - allowing the test to "pass" on ARM64 CI even when taking 60-140 seconds. Changes: - Remove pointless Promise wrapping (SQLite opera...

Build - fix(concurrent-access.test): remove broken performance assertion and simplify test The "maintains performance with multiple readers" test wrapped synchronous SQLite operations in Promises, then used an unattached .then() callback for timing validation. Since Jest doesn't await unattached promises, the expect(totalTime).toBeLessThan(10000) assertion never executed - allowing the test to "pass" on ARM64 CI even when taking 60-140 seconds. Changes: - Remove pointless Promise wrapping (SQLite opera... #225