Rename the repeat nodes to replace "Instance" terminology with "Repeat" (#3794)

* WIP

* Move the Mirror node from the module 'vector' to 'graphic'

* Update demo art

* Fix failing tests

Fix tests

node-graph/nodes/transform/Cargo.toml

@@ -18,6 +18,7 @@ node-macro = { workspace = true }
 
 # Workspace dependencies
 glam = { workspace = true }
+rand = { workspace = true }
 
 # Optional workspace dependencies
 serde = { workspace = true, optional = true }