[Bug] Session rename not persisted across terminals in /resume

Bug Description
Title: Renamed session doesn't appear in /resume

Description:
When I rename a session with /rename all, the name appears correctly in the current session. However, when I open another terminal and type /resume all or /resume, the session is not found and /resume shows only chat snippets instead of the name I gave it. The session name is not being synced or persisted correctly across terminals.[Image #1] [Image #2] [Image #3]

Environment Info

• Platform: win32
• Terminal: vscode
• Version: 2.1.85
• Feedback ID: da513618-4655-4ddd-8787-0bd2b5891497

Errors

[{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_take_screenshot not found\n    at Gxq (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:2783:10218)\n    at DO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:20996)\n    at PO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:39538)\n    at AJ6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:50231)\n    at PR (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:86911)\n    at wd8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85875)\n    at JS6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85696)\n    at B48 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:82066)\n    at K8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:6485)\n    at Z6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:4968)","timestamp":"2026-03-27T10:34:50.202Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_take_screenshot not found\n    at Gxq (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:2783:10218)\n    at DO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:20996)\n    at PO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:39538)\n    at AJ6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:50231)\n    at PR (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:86911)\n    at wd8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85875)\n    at JS6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85696)\n    at B48 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:82066)\n    at K8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:6485)\n    at Z6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:4968)","timestamp":"2026-03-27T10:34:50.203Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_take_screenshot not found\n    at Gxq (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:2783:10218)\n    at DO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:20996)\n    at PO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:39538)\n    at AJ6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:50231)\n    at PR (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:86911)\n    at wd8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85875)\n    at JS6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:85696)\n    at B48 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:82066)\n    at K8 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:6485)\n    at Z6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:4968)","timestamp":"2026-03-27T10:34:50.203Z"},{"error":"Error: Tool mcp__plugin_playwright_playwright__browser_take_screenshot not found\n    at Gxq (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:2783:10218)\n    at DO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:20996)\n    at PO (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:39538)\n    at AJ6 (file:///C:/Users/Linux/AppData/Roaming/npm/node_modules/@anthropic-ai/claude-code/cli.js:755:50231)\n    at PR (fi…

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