[Bug]: Polyscope breaks herd nginx file when generating a workspace

在 macOS 上重现第一次 workspace 分配，并检查 ~/Library/Application Support/Herd/config/valet/Nginx/silver-lobster.test，尤其是 issue 中报告的格式错误的 rewrite 和占位符值。使用 nginx 验证生成的 vhost，并确认 Herd 的 .test 域名仍可访问，同时 Polyscope workspace 正常工作。

Platform

macOS

Operating system version

macos 15.6

System architecture

ARM64 (M1, M2, etc)

PolyScope Version

latest

Bug description

All of herds .test domains refused to connect after opening polyscope for the first time and assigning it to a Sites/Repo on my mac. claude helped me track the root cause to a malformed vhost written by polyscope.

~/Library/Application\ Support/Herd/config/valet/Nginx/silver-lobster.test

 1	server {
 2	    listen 127.0.0.1:80;
 3	    #listen 127.0.0.1:80; # valet loopback
 4	    server_name silver-lobster.test www.silver-lobster.test *.silver-lobster.test;
 5	    return 301 httpspasted10:36 AMClaude responded: Confirmed — line 27 rewrite ^ "" last; (and line 70).Identified broken placeholder configuration and prescribed remedial stepsIdentified broken placeholder configuration and prescribed remedial stepsConfirmed — line 27 rewrite ^ "" last; (and line 70). nginx 1.25.4 rejects the empty "" replacement, and that's fatal for the whole config. This whole file is a Polyscope placeholder vhost — root /, fastcgi_index "", SCRIPT_FILENAME "", the blank rewrite — it's a skeleton for a workspace that never got a real document root wired in. Broken as written, and it's been taking all of Herd down with it.

I fixed it by removing the file
mv ~/Library/Application\ Support/Herd/config/valet/Nginx/silver-lobster.test

However that gets herd working but not polyscope. I'm unsure why its causing a malformed vhost?

Steps to reproduce

No response

Relevant log output