Reapply "Add missing admin action files and navigation links"

This reverts commit 4d515bc400.

src/components/public/sprite-font.ts

@@ -6,7 +6,10 @@ interface CharInfo {
   w: number;
 }
 
-const fontCache = new Map<string, { chars: CharInfo[]; h: number; top: number; sheet: HTMLImageElement; avgW: number }>();
+const fontCache = new Map<
+  string,
+  { chars: CharInfo[]; h: number; top: number; sheet: HTMLImageElement; avgW: number }
+>();
 
 function isTransparent(data: Uint8ClampedArray, x: number, y: number, w: number): boolean {
   return data[(y * w + x) * 4 + 3] === 0;
@@ -45,7 +48,9 @@ function scanCharWidths(data: Uint8ClampedArray, sw: number, sh: number): CharIn
   return chars;
 }
 
-export async function getFontInfo(font: string): Promise<{ chars: CharInfo[]; h: number; top: number; sheet: HTMLImageElement; avgW: number }> {
+export async function getFontInfo(
+  font: string,
+): Promise<{ chars: CharInfo[]; h: number; top: number; sheet: HTMLImageElement; avgW: number }> {
   const cached = fontCache.get(font);
   if (cached) return cached;
 
@@ -68,7 +73,8 @@ export async function getFontInfo(font: string): Promise<{ chars: CharInfo[]; h:
   const chars = scanCharWidths(imageData.data, canvas.width, canvas.height);
 
   // measure total height by finding first/last non-empty row
-  let top = canvas.height, bottom = 0;
+  let top = canvas.height,
+    bottom = 0;
   for (let y = 0; y < canvas.height; y++) {
     for (let x = 0; x < canvas.width; x++) {
       if (!isTransparent(imageData.data, x, y, canvas.width)) {