* feat(browser): add CDP remote connection support for server environments
This feature enables OpenCLI to connect to a Chrome browser running on a
different machine (e.g., your local computer) from a headless server
environment via Chrome DevTools Protocol (CDP).
Server environments (CI, cloud VMs, headless Linux) cannot run Chrome with
a GUI or install the Playwright MCP Bridge extension. This makes it
impossible to use OpenCLI commands that require browser authentication.
Add support for the `OPENCLI_CDP_ENDPOINT` environment variable, which
tells OpenCLI to connect to a remote Chrome instance via CDP instead of
using the local extension mode.
1. Start Chrome with remote debugging on local machine:
```
chrome --remote-debugging-port=9222 --user-data-dir="$HOME/chrome-debug"
```
2. Create SSH tunnel to forward port to server:
```
ssh -R 9222:localhost:9222 your-server
```
3. Run OpenCLI on server:
```
export OPENCLI_CDP_ENDPOINT="http://localhost:9222"
opencli bilibili hot --limit 5
```
- src/browser.ts: Add CDP endpoint detection in buildMcpArgs()
- src/doctor.ts: Show CDP mode status in doctor report
- README.md: Add "Remote Chrome (Server/Headless)" section
- README.zh-CN.md: Add corresponding Chinese documentation
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* docs: extract CDP connection guide into separate files
* docs: clarify CDP vs SSH/Proxy distinction in CDP guides
* docs: restructure CDP guides into 3 distinct phases (preparation, tunnel, execution)
---------
Co-authored-by: ByteYue <yj976240184@gmail.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>