chore: upgrade thiserror 1.x to 2.x to deduplicate dependency

Our crates used thiserror 1.x while the ratatui ecosystem already
pulled in thiserror 2.x, resulting in both versions in the binary.
The API is compatible; this consolidates to a single version.

2 files changed, 3 insertions, 3 deletions

diff --git a/Cargo.lock b/Cargo.lock
index ae1a8f33..989ef5c1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -346,7 +346,7 @@ dependencies = [
  "strum",
  "strum_macros",
  "testing_logger",
- "thiserror 1.0.69",
+ "thiserror 2.0.18",
  "time",
  "tiny-bip39",
  "tokio",
@@ -370,7 +370,7 @@ dependencies = [
  "serde",
  "sqlx",
  "sysinfo",
- "thiserror 1.0.69",
+ "thiserror 2.0.18",
  "time",
  "typed-builder",
  "uuid",
diff --git a/Cargo.toml b/Cargo.toml
index 70ed85db..dd1c85bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ uuid = { version = "1.9", features = ["v4", "v7", "serde"] }
 whoami = "2.1.0"
 typed-builder = "0.18.2"
 pretty_assertions = "1.3.0"
-thiserror = "1.0"
+thiserror = "2"
 rustix = { version = "1.1.4", features = ["process", "fs"] }
 tower = "0.5"
 tracing = "0.1"