fix(deps): update rust crate thiserror to v2

Author: renovate[bot]

crates/robbb/Cargo.toml

@@ -16,7 +16,7 @@ indoc = "2.0.5"
 lazy_static = "1.4"
 rand = "0.8.5"
 humantime = "2.1.0"
-thiserror = "1.0.59"
+thiserror = "2.0.0"
 serde_json = "1.0.116"
 serde = "1.0.200"
 maplit = "1.0.2"

crates/robbb_commands/Cargo.toml

@@ -14,7 +14,7 @@ itertools = "0.11.0"
 indoc = "2.0.5"
 lazy_static = "1.4"
 humantime = "2.1.0"
-thiserror = "1.0.59"
+thiserror = "2.0.0"
 serde_json = "1.0.116"
 serde = "1.0.200"
 maplit = "1.0.2"

crates/robbb_db/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 serenity.workspace = true
 poise.workspace = true
-thiserror = "1.0.59"
+thiserror = "2.0.0"
 sqlx = { version = "0.7.4", features = ["runtime-tokio-rustls", "sqlite", "chrono"] }
 anyhow = "1.0.82"
 chrono = "0.4.38"

crates/robbb_util/Cargo.toml

@@ -11,7 +11,7 @@ poise.workspace = true
 anyhow = "1.0.82"
 serde_json = "1.0.116"
 serde = "1.0.200"
-thiserror = "1.0.59"
+thiserror = "2.0.0"
 lazy_static = "1.4"
 chrono = "0.4.38"
 chrono-humanize = "0.2.3"