Build against system-provided zlib library.

--- a/duckscript_sdk/Cargo.toml
+++ b/duckscript_sdk/Cargo.toml
@@ -24,7 +24,7 @@
 
 [dependencies]
 attohttpc = { version = "^0.28", default-features = false, features = [
-  "compress",
+  "compress-zlib",
 ] }
 base64 = "^0.22"
 cfg-if = "^1"
@@ -49,7 +49,7 @@
 whoami = "^1"
 zip = { version = "^2", default-features = false, features = [
   "bzip2",
-  "deflate",
+  "deflate-zlib",
   "time",
 ] }
 
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -380,6 +380,7 @@
 checksum = "a1b589b4dc103969ad3cf85c950899926ec64300a1a46d76c03a6072957036f0"
 dependencies = [
  "crc32fast",
+ "libz-sys",
  "miniz_oxide",
 ]
 
@@ -653,18 +654,23 @@
 checksum = "561d97a539a36e26a9a5fad1ea11a3039a67714694aaa379433e580854bc3dc5"
 
 [[package]]
+name = "libz-sys"
+version = "1.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2d16453e800a8cf6dd2fc3eb4bc99b786a9b90c663b8559a5b1a041bf89e472"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
 name = "linux-raw-sys"
 version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78b3ae25bc7c8c38cec158d1f2757ee79e9b3740fbc7ccf0e59e4b08d793fa89"
 
 [[package]]
-name = "lockfree-object-pool"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9374ef4228402d4b7e403e5838cb880d9ee663314b0a900d5a6aabf0c213552e"
-
-[[package]]
 name = "log"
 version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1064,12 +1070,6 @@
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
-name = "simd-adler32"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
-
-[[package]]
 name = "spin"
 version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1571,19 +1571,4 @@
  "memchr",
  "thiserror",
  "time",
- "zopfli",
-]
-
-[[package]]
-name = "zopfli"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5019f391bac5cf252e93bbcc53d039ffd62c7bfb7c150414d61369afe57e946"
-dependencies = [
- "bumpalo",
- "crc32fast",
- "lockfree-object-pool",
- "log",
- "once_cell",
- "simd-adler32",
 ]