* Impl NetworkMessageHandler
* Repalce Frontend fetch like messages with NetworkMessage
* Reimpl resource loading with NetworkMessage
* Fix wasm
* dedublicate resource requests
* Embedd font resources created by migration
* Fixup
* Fix tests
* Fix font catalog not loading
* Cleanup
* Fix layouts not updating when font catalog is loaded
* Review
* Review
* Cleanup
* Good start
* Impl
* allow responses.add(async { Message::NoOp });
* Fix
* Cache font blob in text node
* Refactor font handling to use Font struct direcly
* Fix fmt
* Embedd Font Resources by default
* Review
* Review
* Cache font info based on ResourceHash
* Use ResourceId for referring to Resources
* Use Doc
* use error for preprocessor ResourceId replacement failure
* Keep hashes in DocumentInfo
* Migrate with less mem copy
* Global ResourceMessage -> ResourceStorageMessage
* Add document ResourceMessage
* Move embedding logic
* Fix
* Cleanup
* Review
* Fix
* Break out VisualColorPickersInput.svelte
* Break out ColorComparisonInput.svelte and ColorPresetsInput.svelte
* Add backend definitions and plumbing for the 4 new widgets
* Port the ColorPicker.svelte layout and business logic to Rust
* Port more ColorComparisonInput.svelte logic to Rust
* Port more SpectrumInput.svelte logic to Rust
* Port more frontend logic to Rust
* Code review
* Code review
* Fix some CSS
* Improve the Data panel with more type-specific detail pages
* Add network_path to SetDisplayName so renames target any network depth
* Track nested layers via full editor:layer paths and rename parent_layer to path_of_subgraph
* Polish the data panel NodeId leaf page with an editable name field
* Make lock and visibility toggles work for layers in nested subgraphs
* Fix formatting
* Fix connected_to_output running in the wrong network for nested-layer toggles
* Add interactive panel docking
* Preserve active tab when a panel group is docked
* Add inter-panel gutter hover color
* Code review fixes
* More code review
* Add support for dragging panel tabs docked into other panel tab bars
* Fix terminology
* Add Group suffix to PanelGroupId enums variants
* Code review
