docs: Fix typo in SUMMARY.md (#32275)

Peter Tripp created 

- Follow-up to: https://github.com/zed-industries/zed/pull/30981
- See also: https://github.com/zed-industries/zed/pull/30844
- See also: https://github.com/zed-industries/zed/pull/31073

Changes made to docs tests meant that failure to build docs did not
prevent an automerge.
This resulted in breaking main in
65a93a0036acfa680dbf2ba859d8641876ea6057 [action run
link](https://github.com/zed-industries/zed/actions/runs/15501437863).

CC: @probably-neb 

Release Notes:

- N/A

Change summary

docs/src/SUMMARY.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

docs/src/SUMMARY.md 🔗 

@@ -147,7 +147,7 @@
   - [macOS](./development/macos.md)
   - [Linux](./development/linux.md)
   - [Windows](./development/windows.md)
-  - [FreeBSD}(./development/freebsd.md)]
+  - [FreeBSD](./development/freebsd.md)
   - [Local Collaboration](./development/local-collaboration.md)
   - [Using Debuggers](./development/debuggers.md)
 - [Release Process](./development/releases.md)