Add a panic hook

Given that a block producing node is considered mission critical, a panic should almost certainly be considered a bug, as the node should catch and respond to any errors in a more appropriate way. If we ever *do* panic, we show a nice message, and ask the user to open a ticket

crates/amaru/Cargo.toml

@@ -10,13 +10,17 @@ homepage = "https://github.com/pragma-org/amaru"
 documentation = "https://docs.rs/amaru"
 readme = "README.md"
 rust-version = "1.81.0"
+build = "build.rs"
 
 [dependencies]
 async-trait = "0.1.83"
 clap = { version = "4.5.20", features = ["derive"] }
 gasket = { version = "0.8.0", features = ["derive"] }
 hex = "0.4.3"
 miette = "7.2.0"
+indoc = "2.0"
+strip-ansi-escapes = "0.1.1"
+owo-colors = { version = "3.5.0", features = ["supports-colors"] }
 ouroboros = { git = "https://github.com/pragma-org/ouroboros", rev = "ca1d447a6c106e421e6c2b1c7d9d59abf5ca9589" }
 ouroboros-praos = { git = "https://github.com/pragma-org/ouroboros", rev = "ca1d447a6c106e421e6c2b1c7d9d59abf5ca9589" }
 pallas-addresses = "0.31.0"
@@ -39,10 +43,17 @@ serde = "1.0.215"
 bech32 = "0.11.0"
 opentelemetry = { version = "0.27.1" }
 opentelemetry_sdk = { version = "0.27.1", features = ["async-std", "rt-tokio"] }
-opentelemetry-otlp = { version = "0.27.0", features = ["grpc-tonic", "http-proto", "reqwest-client"] }
+opentelemetry-otlp = { version = "0.27.0", features = [
+    "grpc-tonic",
+    "http-proto",
+    "reqwest-client",
+] }
 tracing-opentelemetry = { version = "0.28.0" }
 
 [dev-dependencies]
 envpath = { version = "0.0.1-beta.3", features = ["rand"] }
 insta = { version = "1.41.1", features = ["json"] }
 proptest = "1.5.0"
+
+[build-dependencies]
+built = { version = "0.7.1", features = ["git2"] }

crates/amaru/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    built::write_built_file().expect("Failed to acquire build-time information");
+}

crates/amaru/src/bin/amaru/main.rs

@@ -1,10 +1,12 @@
 use clap::{Parser, Subcommand};
 use opentelemetry::metrics::Counter;
+use panic::panic_handler;
 use std::env;
 
 mod cmd;
 mod config;
 mod exit;
+mod panic;
 
 pub const SERVICE_NAME: &str = "amaru";
 
@@ -28,6 +30,8 @@ struct Cli {
 
 #[tokio::main]
 async fn main() -> miette::Result<()> {
+    panic_handler();
+
     let counter = setup_tracing();
 
     let args = Cli::parse();