fix(sqlite): bump SCHEMA_VERSION to 3 for the new surface columns

packages/session-persistence/session-persistence-sqlite/src/schema.ts

@@ -15,7 +15,7 @@ import type { SessionEvent, SessionId, SessionHeader, SurfaceOp } from '@deepsee
  * layout; orthogonal to a session's own `version` (which versions the EVENT
  * vocabulary, stored per session in the `sessions` row).
  */
-export const SCHEMA_VERSION = 2
+export const SCHEMA_VERSION = 3
 
 /**
  * A row of the `sessions` table — the out-of-log metadata ({@link SessionHeader}).

packages/session-persistence/session-persistence-sqlite/tests/sqlite.spec.ts

@@ -315,7 +315,7 @@ describe('SessionPersistenceSqlite: durability and crash semantics', () => {
   })
 
   it('exposes the schema version constant', () => {
-    expect(SCHEMA_VERSION).toBe(2)
+    expect(SCHEMA_VERSION).toBe(3)
   })
 })