chore: add the "serde_assert" crate

Cargo.lock

@@ -4006,6 +4006,16 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "serde_assert"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eda563240c1288b044209be1f0d38bb4d15044fb3e00dc354fbc922ab4733e80"
+dependencies = [
+ "hashbrown 0.13.2",
+ "serde",
+]
+
 [[package]]
 name = "serde_derive"
 version = "1.0.183"
@@ -5135,6 +5145,7 @@ dependencies = [
  "routerify",
  "sentry",
  "serde",
+ "serde_assert",
  "serde_json",
  "serde_with",
  "signal-hook",

Cargo.toml

@@ -118,6 +118,7 @@ sentry = { version = "0.31", default-features = false, features = ["backtrace",
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1"
 serde_with = "2.0"
+serde_assert = "0.5.0"
 sha2 = "0.10.2"
 signal-hook = "0.3"
 smallvec = "1.11"

libs/utils/Cargo.toml

@@ -55,6 +55,7 @@ bytes.workspace = true
 criterion.workspace = true
 hex-literal.workspace = true
 camino-tempfile.workspace = true
+serde_assert.workspace = true
 
 [[bench]]
 name = "benchmarks"