Change --max-time arg for http commands to use Duration type (#14237)

# Description
Fixes #14222. The ability to set duration unit for `--max-time` when using the `http`
command util.

Signed-off-by: Alex Johnson <alex.kattathra.johnson@gmail.com>

crates/nu-command/src/network/http/client.rs

@@ -525,7 +525,7 @@ pub fn request_set_timeout(
     mut request: Request,
 ) -> Result<Request, ShellError> {
     if let Some(timeout) = timeout {
-        let val = timeout.as_i64()?;
+        let val = timeout.as_duration()?;
         if val.is_negative() || val < 1 {
             return Err(ShellError::TypeMismatch {
                 err_message: "Timeout value must be an int and larger than 0".to_string(),
@@ -533,7 +533,7 @@ pub fn request_set_timeout(
             });
         }
 
-        request = request.timeout(Duration::from_secs(val as u64));
+        request = request.timeout(Duration::from_nanos(val as u64));
     }
 
     Ok(request)

crates/nu-command/src/network/http/delete.rs

@@ -43,8 +43,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/get.rs

@@ -38,8 +38,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/head.rs

@@ -38,8 +38,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/options.rs

@@ -37,8 +37,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/patch.rs

@@ -39,8 +39,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/post.rs

@@ -39,8 +39,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(

crates/nu-command/src/network/http/put.rs

@@ -39,8 +39,8 @@ impl Command for SubCommand {
             )
             .named(
                 "max-time",
-                SyntaxShape::Int,
+                SyntaxShape::Duration,
-                "timeout period in seconds",
+                "max duration before timeout occurs",
                 Some('m'),
             )
             .named(