refactor(src): split oversized modules

src/browser/server-context.types.ts

@@ -0,0 +1,77 @@
+import type { Server } from "node:http";
+
+import type { RunningChrome } from "./chrome.js";
+import type { BrowserTab } from "./client.js";
+import type {
+  ResolvedBrowserConfig,
+  ResolvedBrowserProfile,
+} from "./config.js";
+
+export type { BrowserTab };
+
+/**
+ * Runtime state for a single profile's Chrome instance.
+ */
+export type ProfileRuntimeState = {
+  profile: ResolvedBrowserProfile;
+  running: RunningChrome | null;
+};
+
+export type BrowserServerState = {
+  server: Server;
+  port: number;
+  resolved: ResolvedBrowserConfig;
+  profiles: Map<string, ProfileRuntimeState>;
+};
+
+export type BrowserRouteContext = {
+  state: () => BrowserServerState;
+  forProfile: (profileName?: string) => ProfileContext;
+  listProfiles: () => Promise<ProfileStatus[]>;
+  // Legacy methods delegate to default profile for backward compatibility
+  ensureBrowserAvailable: () => Promise<void>;
+  ensureTabAvailable: (targetId?: string) => Promise<BrowserTab>;
+  isHttpReachable: (timeoutMs?: number) => Promise<boolean>;
+  isReachable: (timeoutMs?: number) => Promise<boolean>;
+  listTabs: () => Promise<BrowserTab[]>;
+  openTab: (url: string) => Promise<BrowserTab>;
+  focusTab: (targetId: string) => Promise<void>;
+  closeTab: (targetId: string) => Promise<void>;
+  stopRunningBrowser: () => Promise<{ stopped: boolean }>;
+  resetProfile: () => Promise<{
+    moved: boolean;
+    from: string;
+    to?: string;
+  }>;
+  mapTabError: (err: unknown) => { status: number; message: string } | null;
+};
+
+export type ProfileContext = {
+  profile: ResolvedBrowserProfile;
+  ensureBrowserAvailable: () => Promise<void>;
+  ensureTabAvailable: (targetId?: string) => Promise<BrowserTab>;
+  isHttpReachable: (timeoutMs?: number) => Promise<boolean>;
+  isReachable: (timeoutMs?: number) => Promise<boolean>;
+  listTabs: () => Promise<BrowserTab[]>;
+  openTab: (url: string) => Promise<BrowserTab>;
+  focusTab: (targetId: string) => Promise<void>;
+  closeTab: (targetId: string) => Promise<void>;
+  stopRunningBrowser: () => Promise<{ stopped: boolean }>;
+  resetProfile: () => Promise<{ moved: boolean; from: string; to?: string }>;
+};
+
+export type ProfileStatus = {
+  name: string;
+  cdpPort: number;
+  cdpUrl: string;
+  color: string;
+  running: boolean;
+  tabCount: number;
+  isDefault: boolean;
+  isRemote: boolean;
+};
+
+export type ContextOptions = {
+  getState: () => BrowserServerState | null;
+  onEnsureAttachTarget?: (profile: ResolvedBrowserProfile) => Promise<void>;
+};