Add graph-storage crate (#4198)

* Add graph-storage crate

* Split graph-storage lib.rs into smaller modules

* Make graph_craft/core_types dependency optional

* Fix CRDT correctness issues flagged in graph-storage PR review

* Treat trailing empty export slots as value-equal in Network::value_equal

* Address graph-storage review: parameterize CrdtError, reject hot-log corruption, drop LamportClock Default

* Address graph-storage review: fix root-delta history walk, validate cross-network refs, make compute_deltas deterministic, harden Priority, index nodes by network

* Address graph-storage review: sort sources on deserialize, treat inputs_attributes length as structural, dedupe demo-artwork loader

* Add opt-in Delta rev validation, dedup resource sources on deserialize, fix doc grammar

* Persist scope injections through storage; harden gesture-end and embedded-source checks

* Review

* Review

* Review

* Use new types for NodeId and NetworkId

* Adress minor review comments

---------

Co-authored-by: Timon <me@timon.zip>

Cargo.lock

@@ -1921,6 +1921,21 @@ dependencies = [
  "winit",
 ]
 
+[[package]]
+name = "graph-storage"
+version = "0.0.0"
+dependencies = [
+ "blake3",
+ "core-types",
+ "graph-craft",
+ "graphene-resource",
+ "rmp-serde",
+ "rustc-hash 2.1.1",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "graphene-application-io"
 version = "0.1.0"
@@ -4690,6 +4705,25 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "rmp"
+version = "0.8.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ba8be72d372b2c9b35542551678538b562e7cf86c3315773cae48dfbfe7790c"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "rmp-serde"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72f81bee8c8ef9b577d1681a70ebbc962c232461e397b22c208c43c04b67a155"
+dependencies = [
+ "rmp",
+ "serde",
+]
+
 [[package]]
 name = "ron"
 version = "0.12.0"