Add deletion of files, add slots to tree and a global icon by type. Project update needs rework.

shared/general.utils.ts

@@ -1,3 +1,5 @@
+import type { FileType } from "~/schemas/file";
+
 export function unifySlug(slug: string | string[]): string
 {
     return (Array.isArray(slug) ? slug.join('/') : slug);
@@ -43,4 +45,11 @@ export function clamp(x: number, min: number, max: number): number {
     if (x < min)
         return min;
     return x;
+}
+
+export const iconByType: Record<FileType, string> = {
+    'folder': 'lucide:folder',
+    'canvas': 'ph:graph-light',
+    'file': 'radix-icons:file',
+    'markdown': 'radix-icons:file',
 }