Add native shell launcher with themed search and browsing

shell/ferese-shell/Cargo.toml

@@ -6,6 +6,8 @@ license.workspace = true
 rust-version.workspace = true
 
 [dependencies]
+fff-search = "=0.11.0"
+mime_guess = "2.0.5"
 ferese-activities = { path = "../../crates/ferese-activities" }
 ferese-layout = { path = "../../crates/ferese-layout" }
 ferese-panel = { path = "../../crates/ferese-panel" }