build: drop the unused glyphon declaration

The last of the retired wgpu-path residue, after the wgpu/bytemuck and
pollster/raw-window-handle sweeps. This crate never names glyphon: it
gets its FontSystem from cce_ui::create_font_system() by inference and
never spells the type, so it needs no text-library dependency of its own.

Crates that DO name a glyphon type (cce-files, cce-terminal,
cce-status-interface and others) keep theirs, as does cce-ui, which is
where the dependency really lives.

Nothing changes about what compiles — glyphon still reaches this crate
through cce-ui, and the workspace lock resolves byte-identically before
and after (531 packages, no version moved). Verified by building, which
is what caught a genuine pollster use a grep had missed earlier in this
sweep.

 Cargo.toml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 8008df3..c2dcbbd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,6 @@ edition = "2021"
 
 [dependencies]
 cce-ui = { path = "../cce-ui" }
-glyphon = "0.8"
 tokio = { version = "1", features = ["full"] }
 smithay-client-toolkit = { version = "0.19.2", features = ["calloop"] }
 calloop = "0.13.0"