file_finder: Add skip_focus_for_active_in_search setting (#27624)

Closes #27073

Currently, when searching for a file with Ctrl+P, and the first file
found is the active one, file_finder skips focus to the second file
automatically. This PR adds a setting to disable this and make the first
file always the focused one.

Default setting is still skipping the active file.

Release Notes: 

- Added the `skip_focus_for_active_in_search` setting for the file
finder, which allows turning off the default behavior of skipping focus
on the active file while searching in the file finder.

---------

Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>

docs/src/configuring-zed.md

@@ -2037,12 +2037,24 @@ Or to set a `socks5` proxy:
 
 ## File Finder
 
+### File Icons
+
+- Description: Whether to show file icons in the file finder.
+- Setting: `file_icons`
+- Default: `true`
+
 ### Modal Max Width
 
 - Description: Max-width of the file finder modal. It can take one of these values: `small`, `medium`, `large`, `xlarge`, and `full`.
 - Setting: `modal_max_width`
 - Default: `small`
 
+### Skip Focus For Active In Search
+
+- Description: Determines whether the file finder should skip focus for the active file in search results.
+- Setting: `skip_focus_for_active_in_search`
+- Default: `true`
+
 ## Preferred Line Length
 
 - Description: The column at which to soft-wrap lines, for buffers where soft-wrap is enabled.