refactor(src): split oversized modules

src/gateway/session-utils.types.ts

@@ -0,0 +1,57 @@
+import type { SessionEntry } from "../config/sessions.js";
+
+export type GatewaySessionsDefaults = {
+  model: string | null;
+  contextTokens: number | null;
+};
+
+export type GatewaySessionRow = {
+  key: string;
+  kind: "direct" | "group" | "global" | "unknown";
+  label?: string;
+  displayName?: string;
+  channel?: string;
+  subject?: string;
+  room?: string;
+  space?: string;
+  chatType?: "direct" | "group" | "room";
+  updatedAt: number | null;
+  sessionId?: string;
+  systemSent?: boolean;
+  abortedLastRun?: boolean;
+  thinkingLevel?: string;
+  verboseLevel?: string;
+  reasoningLevel?: string;
+  elevatedLevel?: string;
+  sendPolicy?: "allow" | "deny";
+  inputTokens?: number;
+  outputTokens?: number;
+  totalTokens?: number;
+  responseUsage?: "on" | "off";
+  modelProvider?: string;
+  model?: string;
+  contextTokens?: number;
+  lastChannel?: SessionEntry["lastChannel"];
+  lastTo?: string;
+  lastAccountId?: string;
+};
+
+export type GatewayAgentRow = {
+  id: string;
+  name?: string;
+};
+
+export type SessionsListResult = {
+  ts: number;
+  path: string;
+  count: number;
+  defaults: GatewaySessionsDefaults;
+  sessions: GatewaySessionRow[];
+};
+
+export type SessionsPatchResult = {
+  ok: true;
+  path: string;
+  key: string;
+  entry: SessionEntry;
+};