Zed update through "Changelog for v0.30.0" by philrz

This is an auto-generated commit with a Zed dependency update. The Zed PR
brimdata/super#3058, authored by @philrz,
has been merged.

Changelog for v0.30.0

This is the official changelog I hope to publish as release notes next to the upcoming GA Zed release.

brimdata/super@v0.29.0...a80b31c

package.json

@@ -156,7 +156,7 @@
     "tee-1": "^0.2.0",
     "tree-model": "^1.0.7",
     "valid-url": "^1.0.9",
-    "zed": "git+https://github.com/brimdata/zed.git#15a44c930ebb1783d7a577537addd22096bfb4a0"
+    "zed": "git+https://github.com/brimdata/zed.git#f5024835c57a412755c5332e5202de4bc5e4f215"
   },
   "optionalDependencies": {
     "electron-installer-debian": "^3.0.0",