Add .jj to default file exclusion (#21708)

Hendrik created

Relates to #21538

Release Notes:

- Added `**/.jj` to the default file exclusion list.

Change summary

assets/settings/default.json             | 1 +
crates/worktree/src/worktree_settings.rs | 1 +
docs/src/configuring-zed.md              | 1 +
3 files changed, 3 insertions(+)

Detailed changes

docs/src/configuring-zed.md 🔗

@@ -994,6 +994,7 @@ The result is still `)))` and not `))))))`, which is what it would be by default
   "**/.git",
   "**/.svn",
   "**/.hg",
+  "**/.jj"
   "**/CVS",
   "**/.DS_Store",
   "**/Thumbs.db",