Add graph-storage crate

Author: TrueDoctor

Cargo.lock

@@ -8,6 +8,7 @@ members = [
 	"desktop/platform/mac",
 	"desktop/platform/win",
 	"document/container",
+	"document/graph-storage",
 	"editor",
 	"frontend/wrapper",
 	"libraries/dyn-any",
@@ -87,6 +88,7 @@ repeat-nodes = { path = "node-graph/nodes/repeat" }
 math-nodes = { path = "node-graph/nodes/math" }
 path-bool-nodes = { path = "node-graph/nodes/path-bool" }
 graph-craft = { path = "node-graph/graph-craft" }
+graph-storage = { path = "document/graph-storage" }
 raster-nodes = { path = "node-graph/nodes/raster" }
 graphene-std = { path = "node-graph/nodes/gstd" }
 interpreted-executor = { path = "node-graph/interpreted-executor" }

Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "graph-storage"
+description = "Provides a delta based graph representation used in the Graphite file format"
+edition.workspace = true
+version.workspace = true
+license.workspace = true
+authors.workspace = true
+
+[dependencies]
+serde = { workspace = true }
+serde_json = { workspace = true }
+graph-craft = { workspace = true }
+graphene-resource = { workspace = true }
+core-types = { workspace = true }
+blake3 = "1.5"
+rmp-serde = "1.3"
+rustc-hash = "2.0"
+thiserror = "2.0"
+
+[dev-dependencies]
+graph-craft = { workspace = true, features = ["loading"] }