Give crime writer Michael Connelly credit. He knows that the career and shelf life of his greatest creation — the laconic but always determined Harry Bosch — is spiraling toward a not-too-pretty end. Now, clearly in his 60s, the ex-Los Angles Police detective has hacked off nearly every boss he’s encountered in his nearly 30-year campaign to right all the wrongs in the City of Angels. Even his current stint as reserve detective for the tiny San Fernando Police Department may be yanked from under him because of a stupid mistake he makes while investigating an unsolved murder in Connelly’s newest book, “Dark Sacred Night.” But to revive Bosch’s fledgling drive to deliver a measure of justice in this world, and to jolt some youthful energy into the Bosch series, Connelly introduces Harry to Renée Ballard, who we met for the first time last year in Connelly’s “The Late Show.” Ballard is an LAPD detective who is also an outsider.