Add ability to keybind search filter (#30327)

Useful for large monorepos with many subdirectories, users can keybind a
filter to their commonly used directories.

Release Notes:

- Added a new `included_files` field to the `DeploySearch` action to
automatically pre-fill which files to include in the search. This lets
you use a keybinding to search in a particular folder or for a certain
set of files.

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>

crates/workspace/src/pane.rs

@@ -154,6 +154,8 @@ pub struct RevealInProjectPanel {
 pub struct DeploySearch {
     #[serde(default)]
     pub replace_enabled: bool,
+    #[serde(default)]
+    pub included_files: Option<String>,
 }
 
 impl_actions!(
@@ -200,6 +202,7 @@ impl DeploySearch {
     pub fn find() -> Self {
         Self {
             replace_enabled: false,
+            included_files: None,
         }
     }
 }
@@ -3116,6 +3119,7 @@ fn default_render_tab_bar_buttons(
                                 "Search Project",
                                 DeploySearch {
                                     replace_enabled: false,
+                                    included_files: None,
                                 }
                                 .boxed_clone(),
                             )