perf(data): compact immutable snapshots with current execution rules

Cargo.lock

@@ -145,6 +145,15 @@ version = "1.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc652a48c352aef3ea3aed32080501cf3ef6ed5da78602a020c991775b0aff04"
 
+[[package]]
+name = "castaway"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dec551ab6e7578819132c713a93c022a05d60159dc86e7a7050223577484c55a"
+dependencies = [
+ "rustversion",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.59"
@@ -192,6 +201,20 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "compact_str"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79fcda08c33bb58b97008b2cdada6622500e949e060f5913361763121abd2416"
+dependencies = [
+ "castaway",
+ "cfg-if",
+ "itoa",
+ "serde",
+ "static_assertions",
+ "zmij",
+]
+
 [[package]]
 name = "const-random"
 version = "0.1.18"
@@ -316,6 +339,7 @@ version = "0.1.0"
 dependencies = [
  "ahash 0.8.12",
  "chrono",
+ "compact_str",
  "indexmap",
  "rayon",
  "rhai",
@@ -2044,3 +2068,9 @@ dependencies = [
  "quote",
  "syn 3.0.5",
 ]
+
+[[package]]
+name = "zmij"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b"