use runtime adapter, instead of bundler shim

packages/insomnia/src/network/network-adapter.ts

@@ -1,4 +1,19 @@
-// Bundler-time shim: Vite resolves this to network-adapter.renderer.ts,
-// inso esbuild resolves this to network-adapter.node.ts.
-// This file is the TypeScript target for type-checking only.
-export * from './network-adapter.renderer';
+// Runtime adapter selection: renderer uses IPC bridge, node uses libcurl directly.
+// Vite production inlines process.type='renderer' so Rollup tree-shakes the node branch.
+import type * as AdapterType from './network-adapter.renderer';
+
+const impl = (
+  (process as any).type === 'renderer'
+    ? require('./network-adapter.renderer')
+    : require(/* @vite-ignore */ './network-adapter.node')
+) as typeof AdapterType;
+
+export const {
+  getTimelinePath,
+  appendToTimelineOnError,
+  appendTimelineLines,
+  getAuthHeader,
+  executeCurlRequest,
+  applyRequestHooks,
+  applyResponseHooks,
+} = impl;