perf: replace std.debug.assert with inlined version

See doc comment in `quirks.zig` for reasoning

src/cli/ssh-cache/DiskCache.zig

@@ -5,7 +5,7 @@ const DiskCache = @This();
 
 const std = @import("std");
 const builtin = @import("builtin");
-const assert = std.debug.assert;
+const assert = @import("../../quirks.zig").inlineAssert;
 const Allocator = std.mem.Allocator;
 const internal_os = @import("../../os/main.zig");
 const xdg = internal_os.xdg;