fix: set stackAttributeKey to conventional 'err' key

.changeset/breezy-queens-help.md

+---
+"@eth-optimism/batch-submitter": patch
+"@eth-optimism/data-transport-layer": patch
+---
+
+Update release tag for Sentry compatability

packages/batch-submitter/src/exec/run-batch-submitter.ts

@@ -21,6 +21,8 @@ const log = new Logger({
   name,
   sentryOptions: {
     release: `batch-submitter@${process.env.npm_package_version}`,
+    // @ts-ignore stackAttributeKey belongs to PinoSentryOptions, not exported
+    stackAttributeKey: 'err',
     dsn: process.env.SENTRY_DSN,
     tracesSampleRate: 0.05,
   },