fixed the "leak". We were de-initializing the allocator before we de-initialized the things allocated with it.

src/server/chunk.zig

@@ -5,7 +5,7 @@ const bufzilla = @import("bufzilla");
 const shared = @import("shared");
 const server = @import("server.zig");
 
-pub fn spawn(chunk: *shared.chunk.Chunk(), comptime T: type, allocator: std.mem.Allocator, value: T) !void {
+pub fn spawn(chunk: *shared.chunk.Chunk, comptime T: type, allocator: std.mem.Allocator, value: T) !void {
     std.debug.assert(value.id == shared.entity.INVALID_ID);
 
     const id = server.next_entity_id;
@@ -14,7 +14,7 @@ pub fn spawn(chunk: *shared.chunk.Chunk(), comptime T: type, allocator: std.mem.
     var entity = value;
     entity.id = id;
 
-    inline for (@typeInfo(shared.chunk.Chunk()).@"struct".fields) |field| {
+    inline for (@typeInfo(shared.chunk.Chunk).@"struct".fields) |field| {
         if (field.type == shared.chunk.Storage(T)) {
             try @field(chunk, field.name).items.append(allocator, entity);
             break;