remove tiny-skia and replace chunk renderer with a GPU-based one

Cargo.lock

@@ -642,7 +642,6 @@ dependencies = [
  "haku",
  "log",
  "paste",
- "tiny-skia",
 ]
 
 [[package]]
@@ -886,12 +885,6 @@ version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
-[[package]]
-name = "libm"
-version = "0.2.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8355be11b20d696c8f18f6cc018c4e372165b1fa8126cef092399c9951984ffa"
-
 [[package]]
 name = "libsqlite3-sys"
 version = "0.30.1"
@@ -1652,7 +1645,6 @@ checksum = "9c9e7fc0c2e86a30b117d0462aa261b72b7a99b7ebd7deb3a14ceda95c5bdc93"
 dependencies = [
  "arrayref",
  "bytemuck",
- "libm",
  "strict-num",
 ]