From Alexander Molochnikov’s Seagull: True Story at the Public Theater. Photo: Kir Simakov Lest we forget amid the litany of horrors we’re funding that Russia’s war in Ukraine has just entered its fifth year, two downtown productions a few blocks apart are here to remind us. Both are the visions of Russian directors in exile, and both use Chekhov’s plays as springboards. Seagull: True Story , a satirical semi-memoir by the director Alexander Molochnikov, with a script by Eli Rarey, had its