merge the macOS app branch: the AppKit shell, pixel attachments, live theming, and mupdf -Djpx

Three commits off 38e9919 (macos-app@upstream) merged into main's ghostty bump.
No textual conflicts, and two things the merge needed:

- nested.zig asked libc for fstatat. Darwin has it; on linux std.c declares it
  `void` (glibc hides it behind a versioned symbol std cannot name), so the tty
  build stopped at 'type void not a function'. statNoFollow keeps fstatat on
  darwin and asks statx on linux for the same three fields, which is what this
  file did before the branch generalized it to both platforms.

- .DS_Store rode along with a797a1a. Deleted, and .gitignore now says so.

linux: snap 86/86, unit-test, image-harness and mupdf-check green. nested.zig
also type-checks for aarch64-macos.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/config.zig b/src/config.zig
index 67314fd9..189d6a0e 100644
--- a/src/config.zig
+++ b/src/config.zig
@@ -115,6 +115,9 @@ pub const leader_path = paths: {
         .New = "fn",
         .Find = "ff",
         .Grep = "fg",
+        // the config FILE joins the file group: `SPC f c` says where pardes
+        // read (or would read) its startup commands from.
+        .Config = "fc",
         .Tutor = "ht",
         .Newcol = "cn",
         .Delcol = "cd",
@@ -163,7 +166,7 @@ pub const leader_path = paths: {
     // web they are not builtins at all (see builtins.zig) and the literal's
     // type has no field to write. `Font` takes a NAME, so it has no path, for
     // the same reason `Theme` has none.
-    if (pardes.platform == .gui) {
+    if (pardes.font_picker) {
         table.set(.FontSel, "tf");
         table.set(.Font, null);
     }
@@ -623,6 +626,7 @@ pub const pipe_marker = " |";
 /// these changes only what you read in a tag.
 pub const search_buffer = "+Search";
 pub const help_buffer = "+Help";
+pub const config_buffer = "+Config";
 pub const jumps_buffer = "+Jumps";
 pub const themes_buffer = "+Themes";
 pub const fonts_buffer = "+Fonts";