refactor: rename file_tree and simplify naming

This makes the file tree palette match the other palettes a little better.

src/keybind/builtin/emacs.json

@@ -6,7 +6,7 @@
             ["ctrl+=", "adjust_fontsize", 1.0],
             ["ctrl+-", "adjust_fontsize", -1.0],
             ["ctrl+r", "find_file"],
-            ["ctrl+x d", "open_project_file_tree"],
+            ["ctrl+x d", "open_file_tree"],
             ["ctrl+h ctrl+a", "open_help"],
             ["ctrl+c ctrl+o", "open_recent_project"],
             ["ctrl+c g", "find_in_files"],

src/keybind/builtin/flow.json

@@ -28,7 +28,7 @@
             ["ctrl+w", "close_split"],
             ["ctrl+o", "open_file"],
             ["ctrl+e", "open_recent"],
-            ["ctrl+shift+e", "open_project_file_tree"],
+            ["ctrl+shift+e", "open_file_tree"],
             ["alt+o", "open_previous_file"],
             ["ctrl+shift+t", "restore_closed_tab"],
             ["ctrl+shift+f5", "reload_file"],

src/keybind/builtin/helix.json

@@ -220,7 +220,7 @@
             ["page_down", "move_scroll_page_down"],
 
             ["space F", "find_file"],
-            ["space e", "open_project_file_tree"],
+            ["space e", "open_file_tree"],
             ["space S", "workspace_symbol_picker"],
             ["space D", "workspace_diagnostics_picker"],
             ["space P", "system_paste"],

src/tui/mode/overlay/file_tree_palette.zig

@@ -10,12 +10,10 @@ pub const Type = @import("palette.zig").Create(@This());
 const module_name = @typeName(@This());
 const Widget = @import("../../Widget.zig");
 
-pub const label = "File Explorer";
-pub const name = "File Explorer";
-pub const description = "Project file explorer";
-pub const icon = "  ";
-pub const modal_dim = true;
-pub const placement = .top_center;
+pub const label = "Filter tree";
+pub const name = "󰙅 tree";
+pub const description = "file tree";
+pub const icon = "  ";
 
 pub const NodeType = enum {
     file,

src/tui/tui.zig

@@ -1371,10 +1371,10 @@ const cmds = struct {
     }
     pub const open_command_palette_meta: Meta = .{ .description = "Command palette" };
 
-    pub fn open_project_file_tree(self: *Self, _: Ctx) Result {
-        return self.enter_overlay_mode(@import("mode/overlay/project_file_tree_palette.zig").Type);
+    pub fn open_file_tree(self: *Self, _: Ctx) Result {
+        return self.enter_overlay_mode(@import("mode/overlay/file_tree_palette.zig").Type);
     }
-    pub const open_project_file_tree_meta: Meta = .{ .description = "Project file tree explorer" };
+    pub const open_file_tree_meta: Meta = .{ .description = "File tree" };
 
     pub fn insert_command_name(self: *Self, _: Ctx) Result {
         return self.enter_overlay_mode(@import("mode/overlay/list_all_commands_palette.zig").Type);