Force ashpd crate to not use tokio (#21315)

https://github.com/zed-industries/zed/issues/21304

Fixes a regression after
https://github.com/zed-industries/zed/pull/20939

Release Notes:

- N/A

Cargo.lock

@@ -346,13 +346,14 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e9c39d707614dbcc6bed00015539f488d8e3fe3e66ed60961efc0c90f4b380b3"
 dependencies = [
+ "async-fs 2.1.2",
+ "async-net 2.0.0",
  "enumflags2",
  "futures-channel",
  "futures-util",
  "rand 0.8.5",
  "serde",
  "serde_repr",
- "tokio",
  "url",
  "zbus 5.1.1",
 ]
@@ -12796,7 +12797,6 @@ dependencies = [
  "signal-hook-registry",
  "socket2 0.5.7",
  "tokio-macros",
- "tracing",
  "windows-sys 0.52.0",
 ]
 
@@ -15602,8 +15602,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1162094dc63b1629fcc44150bcceeaa80798cd28bcbe7fa987b65a034c258608"
 dependencies = [
  "async-broadcast",
+ "async-executor",
+ "async-fs 2.1.2",
+ "async-io 2.4.0",
+ "async-lock 3.4.0",
+ "async-process 2.3.0",
  "async-recursion 1.1.1",
+ "async-task",
  "async-trait",
+ "blocking",
  "enumflags2",
  "event-listener 5.3.1",
  "futures-core",
@@ -15614,7 +15621,6 @@ dependencies = [
  "serde",
  "serde_repr",
  "static_assertions",
- "tokio",
  "tracing",
  "uds_windows",
  "windows-sys 0.59.0",