project: Be explicit about project-searchability for buffers (#37773)

Closes https://github.com/zed-industries/zed/issues/28830

Release Notes:

- Fixed builtin buffers and log views showing up in project search

crates/editor/src/editor.rs

@@ -2619,7 +2619,7 @@ impl Editor {
         cx: &mut Context<Workspace>,
     ) -> Task<Result<Entity<Editor>>> {
         let project = workspace.project().clone();
-        let create = project.update(cx, |project, cx| project.create_buffer(cx));
+        let create = project.update(cx, |project, cx| project.create_buffer(true, cx));
 
         cx.spawn_in(window, async move |workspace, cx| {
             let buffer = create.await?;
@@ -2657,7 +2657,7 @@ impl Editor {
         cx: &mut Context<Workspace>,
     ) {
         let project = workspace.project().clone();
-        let create = project.update(cx, |project, cx| project.create_buffer(cx));
+        let create = project.update(cx, |project, cx| project.create_buffer(true, cx));
 
         cx.spawn_in(window, async move |workspace, cx| {
             let buffer = create.await?;

crates/editor/src/editor_tests.rs

@@ -15913,7 +15913,7 @@ async fn test_following(cx: &mut TestAppContext) {
     let project = Project::test(fs, ["/file.rs".as_ref()], cx).await;
 
     let buffer = project.update(cx, |project, cx| {
-        let buffer = project.create_local_buffer(&sample_text(16, 8, 'a'), None, cx);
+        let buffer = project.create_local_buffer(&sample_text(16, 8, 'a'), None, false, cx);
         cx.new(|cx| MultiBuffer::singleton(buffer, cx))
     });
     let leader = cx.add_window(|window, cx| build_editor(buffer.clone(), window, cx));
@@ -16165,8 +16165,8 @@ async fn test_following_with_multiple_excerpts(cx: &mut TestAppContext) {
 
     let (buffer_1, buffer_2) = project.update(cx, |project, cx| {
         (
-            project.create_local_buffer("abc\ndef\nghi\njkl\n", None, cx),
-            project.create_local_buffer("mno\npqr\nstu\nvwx\n", None, cx),
+            project.create_local_buffer("abc\ndef\nghi\njkl\n", None, false, cx),
+            project.create_local_buffer("mno\npqr\nstu\nvwx\n", None, false, cx),
         )
     });
 

crates/editor/src/items.rs

@@ -1130,7 +1130,7 @@ impl SerializableItem for Editor {
 
                     // First create the empty buffer
                     let buffer = project
-                        .update(cx, |project, cx| project.create_buffer(cx))?
+                        .update(cx, |project, cx| project.create_buffer(true, cx))?
                         .await?;
 
                     // Then set the text so that the dirty bit is set correctly
@@ -1238,7 +1238,7 @@ impl SerializableItem for Editor {
                 ..
             } => window.spawn(cx, async move |cx| {
                 let buffer = project
-                    .update(cx, |project, cx| project.create_buffer(cx))?
+                    .update(cx, |project, cx| project.create_buffer(true, cx))?
                     .await?;
 
                 cx.update(|window, cx| {

crates/editor/src/rust_analyzer_ext.rs

@@ -200,7 +200,7 @@ pub fn expand_macro_recursively(
         }
 
         let buffer = project
-            .update(cx, |project, cx| project.create_buffer(cx))?
+            .update(cx, |project, cx| project.create_buffer(false, cx))?
             .await?;
         workspace.update_in(cx, |workspace, window, cx| {
             buffer.update(cx, |buffer, cx| {