🤖 fix: Update asset imports and eslint config

- Updated all asset imports from @/assets to @/browser/assets
- Updated eslint.config.mjs to properly exclude cli/desktop/node from renderer rules
- Build and lint now pass locally

Part of comprehensive src/ reorganization.
_Generated with `mux`_

Author: kylecarbs

src/browser/components/Messages/ModelDisplay.tsx

@@ -1,6 +1,6 @@
 import React from "react";
-import AnthropicIcon from "@/assets/icons/anthropic.svg?react";
-import OpenAIIcon from "@/assets/icons/openai.svg?react";
+import AnthropicIcon from "@/browser/assets/icons/anthropic.svg?react";
+import OpenAIIcon from "@/browser/assets/icons/openai.svg?react";
 import { TooltipWrapper, Tooltip } from "@/browser/components/Tooltip";
 import { formatModelDisplayName } from "@/common/utils/ai/modelDisplay";