fix: Remove circular dependencies across workspace (#3023)

Circular dependencies are problematic in several ways:

- They result in cognitive overhead for developers, in trying to figure out what depends on what.
- They present `cargo` with limits in what order the crates can be compiled in.
- They invalidate build caches unnecessarily thus forcing `cargo` to rebuild certain crates.
- They cause problems with tooling such as `release-please`.

To actually break the circular dependencies, this patch inlines the uses of `development_transport` in the examples and tests for all sub-crates. This is only meant to be a short-term fix until https://github.com/libp2p/rust-libp2p/issues/3111 and https://github.com/libp2p/rust-libp2p/pull/2888 are fixed.

To ensure we don't accidentally reintroduce this dependency, we add a basic CI that queries `cargo metadata` using `jq`.

Resolves https://github.com/libp2p/rust-libp2p/issues/3053.
Fixes https://github.com/libp2p/rust-libp2p/issues/3223.
Related: https://github.com/libp2p/rust-libp2p/pull/2918#discussion_r976514245
Related: https://github.com/googleapis/release-please/issues/1662

protocols/mdns/tests/use-async-std.rs

@@ -19,12 +19,10 @@
 // DEALINGS IN THE SOFTWARE.use futures::StreamExt;
 
 use futures::StreamExt;
-use libp2p::{
-    identity,
-    mdns::{async_io::Behaviour, Config, Event},
-    swarm::{Swarm, SwarmEvent},
-    PeerId,
-};
+use libp2p_core::{identity, upgrade::Version, PeerId, Transport};
+use libp2p_mdns::Event;
+use libp2p_mdns::{async_io::Behaviour, Config};
+use libp2p_swarm::{Swarm, SwarmEvent};
 use std::error::Error;
 use std::time::Duration;
 
@@ -60,7 +58,11 @@ async fn test_expired_async_std() -> Result<(), Box<dyn Error>> {
 async fn create_swarm(config: Config) -> Result<Swarm<Behaviour>, Box<dyn Error>> {
     let id_keys = identity::Keypair::generate_ed25519();
     let peer_id = PeerId::from(id_keys.public());
-    let transport = libp2p::development_transport(id_keys).await?;
+    let transport = libp2p_tcp::async_io::Transport::default()
+        .upgrade(Version::V1)
+        .authenticate(libp2p_noise::NoiseAuthenticated::xx(&id_keys).unwrap())
+        .multiplex(libp2p_yamux::YamuxConfig::default())
+        .boxed();
     let behaviour = Behaviour::new(config)?;
     let mut swarm = Swarm::with_async_std_executor(transport, behaviour, peer_id);
     swarm.listen_on("/ip4/0.0.0.0/tcp/0".parse()?)?;