Depend on n0-watcher version 0.6.0 (#3652)

## Description

Bumps the `n0-watcher` dependency to the released version.

Depends on `net-tools` also bumping the n0-watcher version:
- [x] n0-computer/net-tools#64

## Change checklist
<!-- Remove any that are not relevant. -->
- [x] Self-review.

Author: matheus23

Cargo.lock

@@ -43,8 +43,6 @@ unused-async = "warn"
 
 
 [patch.crates-io]
-n0-watcher = { git = "https://github.com/n0-computer/n0-watcher", branch = "feat-get-ref" }
-
 iroh-quinn = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh" }
 iroh-quinn-proto = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh" }
 iroh-quinn-udp = { git = "https://github.com/n0-computer/quinn", branch = "main-iroh" }

Cargo.toml

@@ -33,7 +33,7 @@ iroh-base = { version = "0.95.1", default-features = false, features = ["key", "
 iroh-relay = { version = "0.95", path = "../iroh-relay", default-features = false }
 n0-future = "0.3.0"
 n0-error = "0.1.0"
-n0-watcher = "0.5"
+n0-watcher = "0.6"
 netwatch = { version = "0.12" }
 pin-project = "1"
 pkarr = { version = "5", default-features = false, features = ["relays"] }

iroh/Cargo.toml

@@ -491,7 +491,7 @@ impl MagicSock {
 
     #[cfg_attr(windows, allow(dead_code))]
     fn normalized_local_addr(&self) -> io::Result<SocketAddr> {
-        let addrs = self.local_addrs_watch.get_ref();
+        let addrs = self.local_addrs_watch.peek();
 
         let mut ipv4_addr = None;
         for addr in addrs {

iroh/src/magicsock.rs

@@ -1146,20 +1146,21 @@ impl PathsWatchable {
         &self,
         conn_handle: WeakConnectionHandle,
     ) -> impl Watcher<Value = PathInfoList> + Unpin + Send + Sync + 'static {
-        let joined_watcher = (self.open_paths.watch(), self.selected_path.watch());
-        joined_watcher.map(move |(open_paths, selected_path)| {
-            let selected_path: Option<TransportAddr> = selected_path.map(Into::into);
-            let Some(conn) = conn_handle.upgrade() else {
-                return PathInfoList(Default::default());
-            };
-            let list = open_paths
-                .into_iter()
-                .flat_map(move |(remote, path_id)| {
-                    PathInfo::new(path_id, &conn, remote, selected_path.as_ref())
-                })
-                .collect();
-            PathInfoList(list)
-        })
+        self.open_paths.watch().or(self.selected_path.watch()).map(
+            move |(open_paths, selected_path)| {
+                let selected_path: Option<TransportAddr> = selected_path.map(Into::into);
+                let Some(conn) = conn_handle.upgrade() else {
+                    return PathInfoList(Default::default());
+                };
+                let list = open_paths
+                    .into_iter()
+                    .flat_map(move |(remote, path_id)| {
+                        PathInfo::new(path_id, &conn, remote, selected_path.as_ref())
+                    })
+                    .collect();
+                PathInfoList(list)
+            },
+        )
     }
 }
 

iroh/src/magicsock/endpoint_map/endpoint_state.rs

@@ -40,13 +40,13 @@ pub(crate) struct Transports {
 
 #[cfg(not(wasm_browser))]
 pub(crate) type LocalAddrsWatch = n0_watcher::Map<
-    (
+    n0_watcher::Tuple<
         n0_watcher::Join<SocketAddr, n0_watcher::Direct<SocketAddr>>,
         n0_watcher::Join<
             Option<(RelayUrl, EndpointId)>,
             n0_watcher::Map<n0_watcher::Direct<Option<RelayUrl>>, Option<(RelayUrl, EndpointId)>>,
         >,
-    ),
+    >,
     Vec<Addr>,
 >;
 
@@ -155,7 +155,7 @@ impl Transports {
         let ips = n0_watcher::Join::new(self.ip.iter().map(|t| t.local_addr_watch()));
         let relays = n0_watcher::Join::new(self.relay.iter().map(|t| t.local_addr_watch()));
 
-        (ips, relays).map(|(ips, relays)| {
+        ips.or(relays).map(|(ips, relays)| {
             ips.into_iter()
                 .map(Addr::from)
                 .chain(