Enhance canvas functionality with new node types and validation

- Added support for new canvas node types: curves, color-adjust, light-adjust, detail-adjust, and render.
- Implemented validation for adjustment nodes to restrict incoming edges to one.
- Updated canvas connection validation to improve user feedback on invalid connections.
- Enhanced node creation and rendering logic to accommodate new node types and their properties.
- Refactored related components and utilities for better maintainability and performance.

convex/_generated/api.d.ts

@@ -17,10 +17,12 @@ import type * as export_ from "../export.js";
 import type * as freepik from "../freepik.js";
 import type * as helpers from "../helpers.js";
 import type * as http from "../http.js";
+import type * as node_type_validator from "../node_type_validator.js";
 import type * as nodes from "../nodes.js";
 import type * as openrouter from "../openrouter.js";
 import type * as pexels from "../pexels.js";
 import type * as polar from "../polar.js";
+import type * as presets from "../presets.js";
 import type * as storage from "../storage.js";
 import type * as users from "../users.js";
 
@@ -40,10 +42,12 @@ declare const fullApi: ApiFromModules<{
   freepik: typeof freepik;
   helpers: typeof helpers;
   http: typeof http;
+  node_type_validator: typeof node_type_validator;
   nodes: typeof nodes;
   openrouter: typeof openrouter;
   pexels: typeof pexels;
   polar: typeof polar;
+  presets: typeof presets;
   storage: typeof storage;
   users: typeof users;
 }>;