More dependency upgrades for debian (#5421)

* upgrade insta, rand, sha2, strum, thiserror, tokio-tungstenite, toml, which; drop unused semver and typetag

* upgrade sysinfo to 0.39.5, bump toolchain (msrv) to 1.95.0

* remote legacy yaml config converter and thus drop serde_yaml

* upgrade unicode-width to 0.2.2

* fix(tests): run ipc roundtrip test on a larger stack

3 files changed, 3 insertions, 90 deletions

diff --git a/src/commands.rs b/src/commands.rs
index bc561a75..fb53ad93 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -1,16 +1,12 @@
 use dialoguer::Confirm;
 use std::net::IpAddr;
-use std::{fs::File, io::prelude::*, path::PathBuf, process, time::Duration};
+use std::{path::PathBuf, process, time::Duration};
 
 #[cfg(feature = "web_server_capability")]
 use isahc::{config::RedirectPolicy, prelude::*, HttpClient, Request};
 
 use zellij_client::{
-    old_config_converter::{
-        config_yaml_to_config_kdl, convert_old_yaml_files, layout_yaml_to_layout_kdl,
-    },
-    os_input_output::get_client_os_input,
-    start_client as start_client_impl, ClientInfo,
+    os_input_output::get_client_os_input, start_client as start_client_impl, ClientInfo,
 };
 
 use zellij_utils::sessions::{
@@ -511,75 +507,6 @@ pub(crate) fn subscribe_to_session(
     );
 }
 
-pub(crate) fn convert_old_config_file(old_config_file: PathBuf) {
-    match File::open(&old_config_file) {
-        Ok(mut handle) => {
-            let mut raw_config_file = String::new();
-            let _ = handle.read_to_string(&mut raw_config_file);
-            match config_yaml_to_config_kdl(&raw_config_file, false) {
-                Ok(kdl_config) => {
-                    println!("{}", kdl_config);
-                    process::exit(0);
-                },
-                Err(e) => {
-                    eprintln!("Failed to convert config: {}", e);
-                    process::exit(1);
-                },
-            }
-        },
-        Err(e) => {
-            eprintln!("Failed to open file: {}", e);
-            process::exit(1);
-        },
-    }
-}
-
-pub(crate) fn convert_old_layout_file(old_layout_file: PathBuf) {
-    match File::open(&old_layout_file) {
-        Ok(mut handle) => {
-            let mut raw_layout_file = String::new();
-            let _ = handle.read_to_string(&mut raw_layout_file);
-            match layout_yaml_to_layout_kdl(&raw_layout_file) {
-                Ok(kdl_layout) => {
-                    println!("{}", kdl_layout);
-                    process::exit(0);
-                },
-                Err(e) => {
-                    eprintln!("Failed to convert layout: {}", e);
-                    process::exit(1);
-                },
-            }
-        },
-        Err(e) => {
-            eprintln!("Failed to open file: {}", e);
-            process::exit(1);
-        },
-    }
-}
-
-pub(crate) fn convert_old_theme_file(old_theme_file: PathBuf) {
-    match File::open(&old_theme_file) {
-        Ok(mut handle) => {
-            let mut raw_config_file = String::new();
-            let _ = handle.read_to_string(&mut raw_config_file);
-            match config_yaml_to_config_kdl(&raw_config_file, true) {
-                Ok(kdl_config) => {
-                    println!("{}", kdl_config);
-                    process::exit(0);
-                },
-                Err(e) => {
-                    eprintln!("Failed to convert config: {}", e);
-                    process::exit(1);
-                },
-            }
-        },
-        Err(e) => {
-            eprintln!("Failed to open file: {}", e);
-            process::exit(1);
-        },
-    }
-}
-
 fn attach_with_cli_client(
     cli_action: zellij_utils::cli::CliAction,
     session_name: &str,
@@ -683,8 +610,6 @@ fn attach_with_session_name(
 }
 
 pub(crate) fn start_client(opts: CliArgs) {
-    // look for old YAML config/layout/theme files and convert them to KDL
-    convert_old_yaml_files(&opts);
     let (
         config,
         client_layout_info,
diff --git a/src/main.rs b/src/main.rs
index 30c9a00e..15ed027a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -203,18 +203,6 @@ fn main() {
             commands::send_action_to_session(command_cli_action, opts.session, config);
             std::process::exit(0);
         }
-        if let Some(Command::Sessions(Sessions::ConvertConfig { old_config_file })) = opts.command {
-            commands::convert_old_config_file(old_config_file);
-            std::process::exit(0);
-        }
-        if let Some(Command::Sessions(Sessions::ConvertLayout { old_layout_file })) = opts.command {
-            commands::convert_old_layout_file(old_layout_file);
-            std::process::exit(0);
-        }
-        if let Some(Command::Sessions(Sessions::ConvertTheme { old_theme_file })) = opts.command {
-            commands::convert_old_theme_file(old_theme_file);
-            std::process::exit(0);
-        }
         if let Some(Command::Sessions(Sessions::Pipe {
             name,
             payload,
diff --git a/src/tests/e2e/cases.rs b/src/tests/e2e/cases.rs
index f7d36999..f346050d 100644
--- a/src/tests/e2e/cases.rs
+++ b/src/tests/e2e/cases.rs
@@ -13,7 +13,7 @@ use zellij_utils::{
     position::{Column, Line, Position},
 };
 
-use rand::Rng;
+use rand::RngExt;
 use regex::Regex;
 
 use std::fmt::Write;